This single-sided rack allows for efficient storage for bar stock, tubing, angles, and other long and bulky materials. The all-welded steel construction features structural channel frame, base and arms. Removable retainer pipes at ends of arms extend 5? high to provide secure load retention. Each bay provides 15? of vertical storage space. Powder-coated finish. 1500 lbs. capacity per level, not to exceed 4000 lbs.