Oatey Plastic Hanger Strap provides a fast and economical method for hanging all types of piping Plastic Hanger Strap can be used as a pipe hanger, conduit and duct hanger, tubing strap, utility strap and more. Plastic Hanger Strap has 1/8 diameter holes spaced 3/4 apart to speed installationNail holes are 1/8 in diameter and spaced 3/4 apart,Non-corrosive, non-conductive, polyethylene,Quick and inexpensive way to hang pipe from joists or rafters,Rigorously tested and proven to last in many conditions,Flexible and easy to work