【Package Contents】Includes 3m metal hose clamp + 12 fixed carabiners. 【DIY Adjustable Hose Clamp】First measure the circumference of the hose, break it with scissors or pliers, and place the clips. After the hose is passed through the stainless steel hose clamp, adjust the size and tighten the adjustment screw with a screwdriver. 【Wide Range of Applications】Stainless steel hose clamps suitable for gardening, air conditioning, washing machines, sewers, fuel lines, automotive equipment, etc. 【Durable Material】: The hose clamp and clips are made of 304 stainless steel, which is resistant to corrosion, water, salt, and oil. The sturdy stainless steel hose clamps are polished and smooth, without burrs, so you don't have to worry about cutting your hands during use.