These spring clips are compatible with high quality 65mn spring steel air hose pipes, water pipes, fuel pipes, silicone vacuum hoses and more. Description: Material: 65MN spring steel; Inner diameter: approx. 0.2 inches (6 mm); Outer diameter: approx. 0.3 inches (7 mm); Thickness: approx. 0.04 inch (1 mm); Width: approx. 0.2 inch (6 mm); Fits air hose tubes, water pipes, fuel pipes, silicone vacuum hoses, motorcycle accessories and more Package included: 10x spring clips