Cantilever Carts - Portable Cantilever Cart for storage of bar stock type items. Each cantilever cart includes three pairs of arms. Cantilever Arm height is adjustable in 6" increments. Cantilever Arms are secured to cart with a bolt and nut. Height of lowest arm position is 9-3/8" while the highest position is 51-1/4". The 8" high base includes built in fork pockets that are 5-1/2"W x 2"H. Units roll on (2) rigid and (2) locking swivel 6" x 2" casters. Cantilever Carts have all steel construction with blue powder-coat finish.