Double use, moving heavy instruments or additional work space. Transferring from bench top to cart is facilitated by lack of guard rails. Holds up to 400 lbs. Frame has welded construction, and is made of rugged one-inch epoxy-coated square steel tubing. Shelves are high pressure laminate with white heat-resistant melamine surface. Has 4” casters. Dimensions: 36 3/8""H x 34 7/8""L x 19""W.