These hose clps are made of heavy 304 stainless steel, strong and not easy to rust, good waterproof and anti-corrosion characteristics. The diameter range of stainless steel hose clamp is 13-19mm, wide adjustable size range, enough for your daily use. Easy to loosen the screw of hose clamp by a screwdriver, thread the pipe through the hose clip and adjust the size, then tighten the pipe and connector. You will receive 10 pcs 13-19mm stainless steel adjustable jubilee clips. Perfect for securing cable, tuble, hoses, pipe in home applications, industrial etc., Weight: 0.1322773572 Pounds, Manufacturer: MindWissUp