Wide Clamp Size In this set, the range of pliers we provide is 8-38mm, 10pcs 8-12mm, 10pcs 10-16mm, 10pcs pieces 13-19mm, 10 pieces 16-25mm, 10 pieces 19-29mm, 5 pieces 18-32mm, 5 pieces 21-38mm total 100 pieces packed in a plastic box, easy to store and carry. Durable quality All hose clamps including band, housing and screw are made of 304 stainless steel, with high performance of corrosion resistance and acid resistance, they are strong and durable, when installing on the pipe, you will never worry about rusting and breaking. . Adjustable style All hose clamps with screws, you can adjust the size according to the diameter of the pipe, the clamps are flexible and ductile , so you can install and remove them at any time. The range of clamps represent the minimum and maximum sizes they can be adjusted. Save time and money These clamps stainless steel can be attached to pipe fittings at fittings to prevent fluid leakage, saving you time and money on costly pipe repairs. </ p> Function and Usage These hose clamps are secure and tight, widely used to fix hoses, pipes, cables, tubes, fuel lines, etc. Perfect for automotive, industrial, marine, armored, household, etc. applications.