【High-quality materials】The entire hose clamp (including straps, shell, and screws) is made of high-quality heavy-duty 304 stainless steel. It is rust-resistant, corrosion-resistant, sturdy, durable, suitable for various environments, and reusable. 【Perfect Hose Clamp Set】This automotive hose clamp kit offers flexibility and extensibility, with sizes ranging from 1/4 inch to 1-1/2 inch (6mm to 38mm). 10pcs 1/4'' to 7/16'', 10pcs 3/8'' to 5/8'', 10pcs 1/2'' to 3/4", 10pcs 5/8'' to 1'', 10pcs 3/4'' to 1-1/8'', 5pcs 3/4'' to 1-1/4'' and 5pcs 13/16'' to 1-1/2''. 【Easy to use】The stainless steel pipe clamp adjustable hose clamp kit is easy to use. Use a screwdriver to loosen the screws on the hose clamp, then thread the pipe through the hose clamp and adjust to the appropriate size, then tighten the screws. 【Wide Application】Clamps are widely used for securing various hoses, pipes, cables, tubes, fuel lines, etc. They are ideal for use in automotive, industrial, marine, mechanical, and household applications, both indoors and outdoors. 【Package】Set of 60 stainless steel hose clamps, including 7 sizes, stored in a storage box for easy storage and carrying. Premium 304 Stainless Steel Hose Clamp Assortment Kit, Gives You a 5 stars reliable smart tools improvement. imsiboc worm gear hose clamps have all heavy duty 304 stainless steel band, housing, and screw. Great quality provides resistance to corrosion. imsiboc fuel line hose clamps are flexible and ductile with wide adjustable size range. A worm gear mechanism adjusts the clamp’s diameter to precisely apply sealing pressure.