Material 304 stainless steel. Provides durability and corrosion resistance for diverse environments. Precise size Wire diameter: 1.8 mm (0.071 in) Outer diameter: 16 mm (0.63 in) Length: 220 mm (8.66 in) This size combination offers a strong, secure fit for a variety of applications and dependable performance. Strength and elasticity Strong hooks and a uniform pulling force for tough tasks Loops at both ends provide firm attachment points Elasticity delivers powerful resistance and reliable resilience under tension 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 Key benefits Reliable tension control with secure mounting Durable construction for long service life Consistent performance under load across applications Ready to fit standard assembly setups due to precise dimensions Use scenarios Electronics and small tools: panel latches, casing closures, and battery compartment retention where controlled tension is needed Automotive and machinery: or retention applications in small mechanisms, clamps, and access panel holds Research and prototyping: test rigs, fixtures, and sensor mounting where dependable spring force and repeatable behavior are required