Perforated steel lacer strip mounts vertically to rackrail brackets and provides many locations to secure vertical cabling. 3-1/4 width for high capacity. Includes slip-on posts for fast pre-wrapped cable bundle installation. Also includes cage nut holes and round holes for versatility. Steel construction with black powder coat finish. Sold in packs of 6 pieces. Steel construction. High capacity 3-1/4 width. Equipped with mixed slip-on posts, cage nut holes, and round holes. Accepts mounting of PD Slim and PDT Series power strips. Sold in packs of 6 pieces.