Material: 304 stainless steel Precise Size: Wire diameter 0.6 mm (0.024 in), outer diameter 8 mm (0.32 in), length 30 mm (1.18 in) Strength and Elasticity: Strong hooks and a uniform pulling force for reliable performance under load. Loops at both ends provide firm attachment points, and the spring's elasticity delivers consistent resistance and resilient performance when under tension Wide Application Range: Widely used in manufacturing, research, automotive, and aerospace. Suitable for electronics, tools, toys, construction, and machinery, making it a versatile choice for commercial and projects Use Scenarios: In electronics or tools to hold lids or covers with controlled tension and easy attachment In prototypes or hobby projects requiring a compact, precise tension component for switches, latches, or mechanisms In small mechanical assemblies within automotive or machinery prototyping for dependable panel, enclosure, or linkage tension