Create a double row of high density storage to gain up to 150% more storage space in your business. Each kit supports two wire shelves to be able to move down tracks. Tracks and wire shelving are not included. To ensure stability, the maximum height for 18"d high-density mobile wire shelving is 72"h. Cuts construction costs and increases storage areas up to 150% Patented design for easy installation Allows for load capacity of 1,500 lbs per shelving unit Complies with FDA, ADA regulations Availability:Usually Ships in 1 Week