10Pcs Wire Diameter 1.8mm High Load Capacity Helical Coil Compression Spring, Outer Diameter 25mm, Free Length 15-70mm Spring Steel Return Compression Spring, 1.8x25x50mm

【High Quality Material】--This gray spring is made of high quality spring steel, which has good corrosion resistance, heat resistance and better mechanical properties 【Fine workmanship】--The surface of the spring is round and smooth, the pitch is uniform, the force is uniform and stable, and the plasticity is high 【Super Elasticity】--Because of the good flexibility of the spring steel wire, the spring pin has a very high elasticity, high precision, and a small volume to generate a strong force, which can save space and absorb shock 【Durable elasticity】--The compression spring has high plasticity and anti-fatigue properties, can be used for a long time without replacement.it can be placed on the rod, or can be installed in the hole 【Application】--A wide range of applications, 3D printers, motors, pens, watches, electrical switches, automobiles, lawn mowers, ships, computers, electronics, molds, biology, chemicals, aerospace, railways, nuclear power, wind power, thermal power, Construction machinery, mining machinery, construction machinery, elevators and other fields