Cambro ADSC480 S-Series Dish Caddy is ideal for small and large venues offering maximum storage capacity in a 27" x 27" compact footprint. The adjustable towers provide unlimited storage options utilizing the same unit as table top dishes and sizes change. The patented CamLever Tower adjusts easily from the top.Each molded polyethylene tower includes one each zinc plated 1/2" x 22-3/4" threaded rod, nylon lever, washerand knob with threaded insert. Towers are easy to remove for complete cleaning.Constructed of one-piece molded body made of heavy-duty, durable polyethylene with two each molded in top handles plus recessed handles on four sides. Will not rust, crack or chip. Easy to clean. 500 lb. (227 Kg) load bearing capacity.