Oatey 33927 3/4" x 100" Plastic Pipe Strap, Grey Oatey 33927 3/4" x 100" Plastic Pipe Strap, Grey Features: Use to hang pipe from joists or rafters Non corrosive, non conductive, with nail holes Alternating holes are 1/4" and 1/8" Nail holes are spaced 1" apart 1/8" nominal hole size Polyethylene Size: 3/4" x 100"