PREMIUM MATERIAL: The whole clamp (including straps, housing and screws) is made of premium stainless steel. A variety of specifications, high temperature resistance, durability, corrosion, durability and aging resistance, not easy to deform and rust. eliminate worries of falling off with poor quality materials. Package Size: 8 Different Sizes of Hose Clips - Applicable area is 8-44mm. Suitable pipe diameter: 8-12mm, 10-16mm, 13-19mm, 16-25mm, 19-29mm, 18-32mm, 21-38mm, 21-44mm. Meet your different needs. Easy to use: Easy to loosen the clamp screw with a screwdriver, the clamp can be fully opened for installation. After fully opening the hose clamp, thread the hose through the hose clamp and adjust the size, then tighten the tubing and connector. Wide Uses: Stainless steel hose clamps are suitable to all pipe connections such as washing machines, domestic water lines, swimming pools and car oil lines. Also suitable for safety hoses in industrial, electronic and mechanical applications. Reliable: thanks to precise quality controls at each stage of production, 8 different sizes of hose clamps offer enough to meet to your daily needs. Durable premium quality(SZMG)Notice:1. The monitors used are different, the computers are different, and the camera angles are different, there may be problems with the angle and color.2. Purely manual measurement, there may be 0-1cm error.