Size: The package contains 60 stainless steel hose clamp kits, 7 sizes, 10 pcs of 8-12 mm, 10 pcs of 10-16 mm, 10 pcs of 13-19 mm, 10 pcs of 16-25 mm, 10 pcs of 19-29 mm, 5 pcs of 22-32 mm, 5 pcs of 25-38 mm. Can meet your needs for different sizes. Material: The hose clamp is made of 304 stainless steel, which is strong, rust-proof, anti-deformation and oxidation-resistant. The hose clamp fixes the hose to the hose connector to prevent leakage and is easy to tighten and loosen. Material: The stainless steel hose clamp is made of 304 stainless steel, which is strong, rust-proof, anti-deformation and oxidation-resistant. The hose clamp fixes the hose to the hose connector to prevent leakage and is easy to tighten and loosen. Wide range of applications: Suitable for all pipe connections and indoor and outdoor areas, such as swimming pools, washing machines, dishwashers, domestic water pipes, water tanks, sand filter pumps, swimming pool pumps, sand filter systems, vacuum systems, air