Tightly Wound Steel Extension Spring with Hook Ends for Mechanics

A heavy-duty black hardware component designed to provide reliable resistance to pulling forces in various mechanical setups. Crafted from high-quality spring steel to ensure excellent elasticity, durability, and long-lasting performance under tension. Features a tightly wound cylindrical coil body with a 3.0 mm wire diameter, functioning as a highly efficient extension spring. Equipped with sturdy hooked ends on both sides, making it an ideal tension spring that securely attaches to connection points. Engineered for mechanical assemblies and workshop repairs, this pull spring delivers the necessary force for smooth return actions.