【High Quality Material】Our metal hose clamps are made of 201 stainless steel, which is high hardness, durable, not easy to rust and with non-corrosion characteristics. Our hose clamp with solid construction and fine workmanship, no rust. It will still look new after a long time of use. 【Perfect Hose Clamp Set】The hose clamp is flexible and ductile with a wide adjustable size range from 8mm to 38mm. Contains 7 different sizes: 8-12mm, 10-16mm, 13-19mm, 16-25mm, 19-29mm, 18-32mm and 25-38mm for each type, 81pcs in total, enough for daily life replacement and replacement. 【Easy to Use】The stainless steel hose clamp is easy to use. Easy to loosen the screw of the hose clamp with a screwdriver, then pass the hose through the hose clamp and adjust the appropriate size, tighten the screw, easy even for beginners. 【Wide Applications】The package includes 81pcs hose clamp, 1pcs z wrench and a storage box. Apply for fixing hoses, pipes, cables, pipes, fuel lines in household, automotive,