3F-72OP-8x16-MG-L Optical Post 6' with 8"x16" Universal Mounting Plate, Galv, Left-Entry. U-Channel post is 6-foot in length. 8" x 16" mounting plate is offset to the Right to provide for easy cable installation on ONT POST with left-entry access. Post and mounting plate are manufactured from heavy-gauge galvanized steel. ** POSTS ARE SHIPPED WITH A 5 FT. SPLIT RISER PIPE, GRAY (3F-SRP-60) ** Split Riser Pipe, 60" Length, Gray. Fits inside post u-channel for cable protection.