Gard-N-Post. 37" support for outdoor light fixtures or GFCI devices outdoors. Openings on both sides of post for back to back power or power on one side and low voltage on the other. Built in stabilizers for extra stability. Openings in stabilizers allow for insertion of extra support material. Angle Cut post for easy access to underground wiring. Two 1/2" Knockouts. Color Green. Color is permanent, no chipping. Optional Extender, GPX18 adds 18" increments for even more height up to 73". With Grounding Clip.