2Pcs 1mm Wire Dia Extension Springs, 10mm OD x 100mm Dual Hook Tension High Carbon Steel Coils for Automotive Repair, Industrial Machinery, Electronic Devices

【Specifications】 2 extension springs, wire diameter 1mm, outer diameter 10mm, free length 80mm durable steel extension springs, small double hook extension springs 【High-quality materials】 The tension springs are made of high-quality materials, stable and reliable, smooth, rust-proof, high ductility, good fatigue resistance, and durable. 【Smooth edges】 Our torsion springs are well-made, the surface is carefully treated without scratches, and the inner spring is firm and not easy to break. The edges are very smooth and will not hurt your hands. 【Double hooks】 The hooks at both ends of the tension spring can be fixed to other parts, and when stretched, they produce a reverse effect, forming elasticity and strong tensile resistance. 【Wide applications】 Steel springs are suitable for various repairs and maintenance of buildings, shops, automobiles, hand tools, machinery, aircraft, electrical appliances, furniture, replacement parts, tools and equipment, and can also be used for object fastening and splicing between sheet metal parts.