Extension spring, 5 Pcs Dual Hook Tension Spring, 1.4 x 12 400mm, Wire Diameter .4mm, OD 12mm, Free Length, Steel, S-Shaped Double(1.4 x 12 x 800mm)

The double hook spring has a compact structure, a clear texture, and the distance between the springs is even;The hooks at both ends are strong and durable. It has good corrosion resistance and better carrying capacity, providing you with a safe and worry-free experience;Versatile usage: Perfect for DIY projects, repairing tools, household appliances, and more. Material: Spring steel;Features: Double hook;

• Uses: Hand tools, home care equipment, shock absorbers, engine valve springs. Tension springs can be used in production and assembly, experiments, research and development, maintenance and other occasions.
• 【Material】: Made of Good stainless steel, this spring set is reliable and not easy to break.
• Function: These Torsion Spring are helical in shape, provide elasticity and torque, store and release energy efficiently, and provide stable performance to ensure the normal operation of the equipment.
• COMPATIBILITY: Suitable for both professional repair tools and home workshop applications requiring reliable compression springs.
• Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance,chemical, aerospace, railway, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevators, and other fields