The Buhl polyethylene a/v cart is the most versatle in the market. Select your height 16, 26, 34 or 42 like having 4 carts in one. Includes 4 non-maring casters (2 locking), Intergrated 15' UL/CSA power strip with 3 outlets. All shelves are 24w x 18d. Reinforced ribbing on the underside for extra strength and durability. Top shelf has a 1/2 lip suround and molded handle cord wrap and cabling conduit. Ready to assemble.