Powerful hose clamp is a very high performance choice for use in simple & complex assemblies with both air and various types of fluids & materials. Material: stainless steel. Color: silver. Diameter: 20 sizes to choose. Package included: 1 * Hose Clamp. Features: stainless steel band for scale and corrosion resistance, easy to use and install, for use in standard clamp applications, conforms to SAE J1508 type F standard for use in automotive refrigerant, fuel, oil system applications, vacuum and emission.