Coated: galvanize, chromeplate, nickel-plate. The hose clamps all subject to strong , high pressure , Mainly Used in securing hoses around pipes or for automotive use Wide Applications：Adjustable hose clamps can be used to connect pipes, water hoses, air conditioning hoses, bathroom exhaust pipes. Ideal for use in fields such as automobiles, industry, and home furnishings Application: These hose clamps are accurate in size. These are the perfect choice for medium and high boost applications. Works great for DIY Turbo, Intake system, Intercooler, piping, radiator hoses., Weight: 0.110231131 pounds, Manufacturer: RURUR