Reviews Mechanical Structure Tube

ＯＨＴＯ　Wood axis mechanical pencil with eraser 　Dark red　(2mm)　 Replacement HB, B (2mm) 　Exclusive replacement eraser 　Brass sharpener (2mm only) 　Brass core case (2mm only)

  • COST-EFFECTIVE: Come with 4 Metal mechanical pencil (0.5mm Silver * 2 & 0.7mm Gold * 2), 4 tube lead refill (30 lead refill/ tube) (0.5mm*60 & 0.7mm*60), 2 * 2B erasers, a plastic pencil box..
  • EASY TO USE: our mechanical pencil is made of a metal thread anti-slip pen tube, the Lead Refills is made of resin, the hand touch will not become black. Retractable nib, it is hard to be broken and drop resistant. Mechanical pencil and lead refill in use, just a gentle push, the lead refill are easy to move forward. No need to sharpen, save time, very convenient..
  • QUALITY ERASERS: They are not easy to break even when bending hard or apply a lot of pressure. Erasers can erase most pencil marks without smudging and soft material will not paper or leave marks behind. Erasers don't crack or harden with age..
  • EASY STORAGE: Includes a minimalist pencil box. Transparent, lightweight pencil boxes can help you store your stationery neatly. You can take it anywhere. This is the ideal mechanical pencil set for students, teachers, artists, and professionals. Suitable for writing, draft, drawing, sketching..
  • WHAT YOU GET: 4 Metal mechanical pencil (0.5mm Silver * 2 & 0.7mm Gold * 2), 4 tube lead refill (30 lead refill/ tube) (0.5mm*60 & 0.7mm*60), 2 * 2B erasers, a plasti....
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STAEDTLER Mars Micro Precision Retractable Mechanical Pencil for Writing, Drawing, Engineering Drafting, 0.3mm Lead, 775 03

  • MARS MICRO RED,Blue,Green COLOURED MECHANICAL PENCIL LEADS 0.5mm.
  • Red :1 x Tube of 12 Leads , Blue : 1 x Tube of 12 Leads , Green : 1 x Tube of 12 Leads.
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Icstation Non-Contact Liquid Level Sensor Switch NPN Output I65 Waterproof Pipe Level Sensor Y26 Water Detector DC 5-12V 5mA 500ms

  • It is applicable to non-metal outer wall, not necessary to directly contact with liquid, so that it can avoid liquid corrosion of strong acid or alkali, or the influence by scale or other impurities..
  • Intelligent liquid level benchmark adjustment and liquid level memory function. It can achieve multi-point serial connection and support NPN output..
  • Accurate and stable detection, it can detect boiling water liquid surface. With pure electronic structure and non-mechanical operation way, it has stable performance and long life..
  • High stability, high sensitivity, strong anti-interference capacity. it will not be affected by power frequency interference and common mode interference due to special disposals so as to compatible with 5-12V power adapter..
  • Strong compatibility, and it can penetrate into non-metal tube, such as plastic, glass, ceramic etc. Its sensing tube wall thickness can be up to 20mm and it is applicable to different shapes of container or tube level's liquid level detection..
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Audiolab 6000A 100-watt Stereo Integrated Amp/Bluetooth DAC - Silver

  • THE MOST POPULAR TUBE AMPLIFIER: The Dared MP-5BP is a best seller and has thousands of satisfied customers from around the world. It is a favorite of music buffs for the past 20 years, not only for its amazing sound but also its amazing quality and visual appeal..
  • PERFECT MECHANICAL STRUCTURE AND ATTRACTIVE FINISH:Visually stunning and built of the highest quality components and materials: The chassis is made of finest stainless steel and plated with a high quality gold finish, flanked by two 1 inch thick wood panels with a lacquered black piano finish. You will not only enjoy the high quality sound, but also the fact that it is a work of art!.
  • HYBRID DESIGN: This compact amplifier combines the warm tube preamp section with a solid state class AB power amp section. The tubes deliver warm and subtle music to the preamp section, while the solid state components increases the efficiency and quality of the music..
  • LINE-IN ,USB/DAC AND BLUETOOTH INPUT:The Dared MP-5BT tube amplifier supports Bluetooth wireless(supports APTX) for Android, Iphone, Tablets and other streaming devices. You also have the option of a direct line-in..
  • HEADPHONE AND SPEAKER OUTPUT ,PRE OUTPUT:The Dared MP-5BT has an output power rating of 25 watts per channel and has a 3.5mm headpho....
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HiLetgo 5pcs Glass Seal Reed Switch Normal Close Magnetic Induction Switch Electromagnetic Normal Close Reed Switch N/C SPDT 2.0x14mm for Arduino

  • Dry reed tube compact structure, small weight, can be installed in the extremely limited space, very suitable for miniaturization equipment..
  • Dry reed switch components are hermetically sealed in an inert gas atmosphere, never contact with the external environment, long working life..
  • Dry reed tube does not use sliding components, so there will be no metal fatigue related to the degradation of all metals, to ensure virtually unlimited mechanical life..
  • Reed switch can be used as a sensor, the use of magnetic field signals to control the line switching devices.
  • It is well applied in mobile phones, program-controlled switches, photocopiers, washing machines, refrigerators, cameras, disinfection cupboards, door magnets, window magnets, electromagnetic relays, electronic scales, level gauges, gas meters.
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TECHTONGDA 3T/H Sanitary Self-priming Pump Self-suction Food Grade Centrifugal Pump Stainless Steel Transfer Machine for Beverage Liquid

  • Self-priming pump, with compact structure, beautiful appearance, light weight, convenient operation..
  • Adopting smooth transition, rigid structure and thick-wall design, the parts of the pump body, pump cover, impeller, etc that are in contact with the material are all made of stainless steel..
  • The pump body and impeller adopt integrally precision casted , and all parts are surface treated..
  • Mechanical shaft seals are made from high quality stainless steel and silicon carbide,improving wear resistance and lubricity and extend service life..
  • This sanitary pump is suitable for conveying various liquids such as milk, beverages and wine. It is an indispensable conveying equipment for food, chemical and other industries. It is especially suitable for systems with large resistance such as tube sterilization, yogurt temperature control equipment and CIP cleaning..
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Donner Guitar Stand Acoustic,Fold Metal Electric Stands & Hangers,Bass Classical Single Guitar Stand adjust for 30\ 40\ Mandolin, Bass, Banjo, Ukulele (Silver) - DS-1

  • ...ic damping design to enhance the feel of rotating and also to further ensure high stability of guitar stand..
  • 【Lightweight but Protective】- Patented design of guide channel and lock fastening structure to fix vertical tube and bottom tube not only have achieved detachability and portability, but also ensured the mechanical rigidity of the foldable stand..
  • 【Sturdy and Avoid shaking】- The placement rod is made of high-strength galvanized steel and is a fully open design, while using the structure of two ends fixing to achieve perfect fit when guitar is placed and will not have a slightest shake..
  • 【Double Protection for Your Guitar】The sleeve on the placement rod is made of high density rubber to ensure a strong friction and soft cushion to protect guitar, while on the top of stand, a highly elastic cushion provides intimate caring to guitars. The 4 shoes on ends of the bottom tubes are made of industrial injection grade soft rubber material, which let stand firmly..
  • 【Widely-uesd】- SK20 adopts damping design at the longitudinal pivot point which can stand at whatever angle, so you can put classic guitar, acoustic guitar, electric guitar, ukulele in different sizes on the stand with more compatibility.affixed to the ground..
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Donner DST-152 Electric Guitar Kit Bundle with Donner Metal Guitar Stand

  • [HSS Pickups] Korea-made Donner humbucking pickup provides just the right amount of gain, releasing warm, clear tones. With 5 ways pickup switches and coil split function, DST-152 electric guitar creates 7 modes sound to meet multiple needs with less noise. 7 modes, 2-tone & volume controls for choosing, DST152 is suitable for different music styles..
  • [Coil Split Function] Equipped with a PUSH-PULL switch circuit, the humbucking pickup can be split to release classic single-coil tones, providing players with more rich tones..
  • [C-Shaped Neck Profile & Built-in Neck Stiffener] Laurel Wood fingerboard, satin-finished AAA Canada maple neck, D-stamped neck plate, 22 frets marks on neck and top of fingerboard to make your play more comfortable..
  • 【Strong A-Frame Guitar Stand】- All aluminium alloy frame, minimalist design highlights the high-end fashion taste.The rotating axle adopts magnetic damping design to enhance the feel of rotating and also to further ensure high stability of guitar stand..
  • 【Lightweight but Protective】- Patented design of guide channel and lock fastening structure to fix vertical tube and bottom tube not only have achieved detachability and portability, but also ensured the mechanical rigidity of the foldable stand..
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Nicpro 5 PCS Metal Mechanical Pencil Set in Leather Case, 0.3 & 0.5 & 0.7 & 0.9 mm & 2mm Lead Pencil Holders, (4B 2B HB 2H) Lead Refills (Black & Colors), Erasers, For Art Drafting Sketching Drawing

  • 1. Awesome Artist Set：Nicpro drawing mechanical pencil set comes with 5 metal mechanical pencils in 0.3mm,0.5mm, 0.7mm, 0.9mm and 2.0 mm , each sized a different line width for a variety of sketching techniques. 4B soft erasers and mini cap eraser refills are included,cleanly and completely removes graphite markings from paper.
  • 2. Lots of Lead refills:Including enough strength & smooth lead refill for your daily art writing and drafting. 4 tube black HB lead refill 0.3 mm & 0.5 mm & 0.7 mm (60 pcs/tube) & 0.9 mm (40pcs/tube). 5 tube 2mm of different hardness graphite lead refills for art shading (Black 4B 2B HB 2H and 12 colors)..
  • 3. The full-brass metal body provides ideal weight balance for fatigue-free writing and drawing. It brings you more effective and high quality tasks. There is sharpener built in the cap of 2.0 mm mechanical pencil, extra 2pcs lead sharpener are also provided.
  • 4. Leather Pencil Pouch: Made of Genuine Leather with strong zipper ,durable, quality guaranteed.Case Size :6.7” x 3” x1”,including independent pen plug, net pocket which can store small items.
  • 5. Ideals for artists, professionals, teachers and students alike. Convenient to carry your whole mechanical pencils set everywhere. Perfect for writing, drafting, dra....
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Lisle 52750 Stethoscope Kit

  • Dual Purpose Set Detects Both Mechanical and Air Induced Sounds.
  • Use the black diaphragm chamber and screw-in metal probe to detect mechanical sounds from bearings, engines, transmissions, etc.
  • For air induced sounds, attach the vinyl hose to the hollow tube and funnel assembly.
  • The funnel amplifier will detect noises from vacuum leaks, exhaust leaks, air leaks and wind noise..
  • For hard to reach locations, remove the funnel and use the hollow tube.
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