Keadic 200Pcs Mini Stainless Steel Extension Springs Assortment Kit, 0.4mm Wire Dia,5mm Outer Dia, 10mm-50mm Free Length Mechanical Compression Coil Spring Replacement for Household Applications

Keadic 200Pcs Mini Stainless Steel Extension Springs Assortment Kit, 0.4mm Wire Dia,5mm Outer Dia, 10mm-50mm Free Length Mechanical Compression Coil Spring Replacement for Household Applications Product Specification: Material: 304 stainless steel Qty: 200pcs Size: 0.45*5*10MM, 0.45*5*20MM, 0.45*5*30MM, 0.45*5*40MM, 0.45*5*50MM Features: Various lengths and diameters are available to meet your various needs. Premium 304 stainless steel and electroplated surface, anti-rust and corrosion. Smooth surface,without burr Widely used in various fields such as electronics, aviation, decoration, furniture, etc. Good helper for your life. Package Include: （wire diameter * outer diameter*overall length) 0.45*5*10MM(0.016"×0.2"×0.39")---40PCS 0.45*5*20MM(0.016"×0.2"×0.79")---40PCS 0.45*5*30MM(0.016"×0.2"×1.18")---40PCS 0.45*5*40MM(0.016"×0.2"×1.57")---40PCS 0.45*5*50MM(0.016"×0.2"× 1.97") ---40PCS Totally 200 pcs, coming with plastic storage case

• 【5 Sizes Compression Springs Kit】The compression spring assorted set contains 5 sizes of springs: 0.4* 5*10mm (0.016"×0.2"×0.39"), 0.4* 5*20mm (0.016"×0.2"×0.79"), 0.4* 5*30mm (0.016"×0.2"×1.18"), 0.4* 5*40mm (0.016"×0.2"×1.57"), 0.4* 5*50mm (0.016"×0.2"×1.97"), 40 pcs each size, totally 200 pcs. All of springs are packed in a plastic clear case for convenient storage. Pls refer to the picture for more size detail.
• 【304 Stainless Steel Material】Our springs are made of 304 stainless steel with electroplated treatment for strong oxidation resistance, corrosion resistance and rust resistance, which work great on wet environment. Featured with good fatigue strength and excellent elasticity, it can recover the original shape without the external force, providing additional durability for appropriate tension.
• 【Easy to use】 The pressure spring end is designed with a flat end coil, which often acts on machinery. First compressed, shrinks and deforms. Second spring assortment kit provides the best expansion when compressed. Finally the mechanical springs rebounds, and pulls it back to its original position. Easy to use.
• 【Wide Application】Widely used in electronics, aviation, decoration, furniture, tools or business applications. Ideal for bicycles, pianos, doors, curtain, maintenance tools, pliers, umbrella, automobiles, airplanes, antique recorders, scissors, electrical equipment etc.
• 【Reliable After-sale Service】Pls feel free contact us for any issue. 12 hours quick response after-sale service for your satisfaction.