RYOBI Misting Kits and Accessories are the easiest and most efficient way to provide the cool, comfortable surroundings you want. The RYOBI 5-Pack of 3/8 in. Alligator Clamps are ideal for hanging 3/8 in. misting systems. Each clamp has a plastic snap that conveniently wraps around the misting line. These clamps are meant to blend nicely with your misting system for a seamless look. This item along with all other Ryobi Misting Kits and Accessories is designed for outdoor use with cold water only.