American Hose Clamp Stainless Steel is a type of stainless steel throat clamp. American Style Throat Clamp uses a steel belt through-hole process to make its screws bite the steel belt tightly. The screws use an external hexagonal head and are equipped with a cross or flat-head screwdriver in the middle for corresponding tightening methods, which takes advantage of convenient operation and improves product efficiency. American Stainless Steel Hose Clamp is used in the oil, water and gas lines of automobiles, motorcycles, trailers and mechanical vehicles to make the pipe joints more firmly sealed!