Smooth driving: The stainless steel worm gear fasteners are well designed and made of quality screws for smooth driving when using a screwdriver, no hard pressure to apply. material: the hose clamp fasteners are made of quality german style 304 stainless steel, rust-proof, water-proof, -, strong, and long lasting use, which can be applied in outdoor and coastal areas Wild Application: you just need to loosen or tighten the screw of the hose clip by a screwdriver to adjust the size, attach the hose to the fitting tightly, and it can be applied to secure hoses, pipes, cable, tubes, etc., Weight: 0.61839664491 Pounds, Manufacturer: Reeatel