Material 304 stainless steel for corrosion resistance and durability. Precise size Wire diameter: 1.6 mm (0.063 in) Outer diameter: 16 mm (0.63 in) Length: 130 mm (5.12 in) This size combination provides a strong, secure fit for a variety of assemblies. Strength and elasticity Equipped with strong hooks and a uniform pulling force Loops at both ends offer firm attachment points resilience under tension for reliable performance Wide application range Suitable for electronics, tools, toys, construction, and machinery Widely used in manufacturing, research, automotive, and aerospace contexts Versatile for both commercial and projects Use scenarios Electronics enclosures: provides controlled or retention for hinges, lids, or panels Toys and gadgets: delivers reliable spring action for moving parts and mechanisms Industrial equipment: secures guards or panel latches in machinery and tooling setups