Material 304 stainless steel for corrosion resistance and durable performance. Size and fit Wire diameter: 0.9 mm (0.035 in) Outer diameter: 12 mm (0.47 in) Length: 120 mm (4.72 in) Construction and ends Strong hooks with loops at both ends for firm attachment points Designed to provide a uniform pulling force and reliable resilience under tension Key benefits Reliable tension and performance for various assemblies strength and elastic recovery to withstand tough tasks Consistent size and compatibility with compatible hardware Applications Widely used in electronics, tools, toys, construction, and machinery Suitable for manufacturing and research environments Applicable in automotive and aerospace contexts requiring dependable springs Use scenarios Electronics enclosures and cabinet lids: use as a panel tension or lid spring to maintain tension and ease access Tools, gadgets, and small machinery: provide force and tensioning for moving parts or accessory assemblies General fixtures and assemblies: employed in manufacturing, automotive test setups, and aerospace or research fixtures requiring reliable tension springs Notes Maintains consistent performance under repeated cycling Suitable for applications demanding corrosion resistance and durable operation