J Hook, Black ABS Size: 1-1/2" x 8"

I-Beam construction for greater strength. Original snap design for capturing pipe gives your finished job a firm snug fit. Nails are secured on the top of the stems for easy accessibility. Holes are premeasured an inch apart to help the contractor easily calibrated 1/8" fall per ft. (when supported every 4 ft.) Fabricated from durable ABS plastic, compatible with PVC, ABS, CPVC, Pex and Copper Piping. Assures greater accuracy in hanging and eliminates problems due to improper grades or movement after installation. Use vertically or horizontally.