The Metro TTA18C Track Shelving Kit features a Super Erecta® and Super adjustable top-track stationary intermediate unit design, measuring 18 inches in width. This kit includes 86-inch chrome-plated posts and all necessary hardware for securely connecting intermediate units to the track on both sides. Shelves are sold separately, allowing for customizable storage solutions. NSF certified for safety and quality, this shelving kit is ideal for efficient organization in various settings.