Quality Material: The pipe clamps are made of high-quality PVC plastic, with good corrosion resistance, waterproofness, non-toxicity, and rust-proof performance. No need to worry about affecting wood or metal pipes. You can rest assured to use this pipe clamp. Stable Fixation: The plastic pipe clamps feature a double-sided clamp design, which is stronger than a single-sided clamp. Both clamps are reinforced with a beam in the middle to better secure the clamp and ensure the pipe does not move, providing a solid hold to keep the pipe or shelf separate from each other. Smooth Surface: The pipe clamps are finely crafted. The surface is smooth and burr-free, so you don't have to worry about scratching the pipe or shelf when using them. Double-clip pipe clamps are stained by dust and dirt, resulting in dirt. Don't worry, you can unload them, then clean them with water or rinse them once to use them again and again. Easy to Install: The size of the double pipe clamps is about 24 mm. Simply insert the pipe clamps into the appropriate diameter and then adjust them to the correct position to complete the installation, which is very simple and convenient. Wide Application: The double pipe clamps are suitable for securing your poles and pipes for a secure connection of pipes, such as water pipes, supermarket shelves, warehouse racks, and also suitable for fixing boat hooks, railings, ladders, and post taillights. They are widely used in homes, gardens, boats, and so on.