Count on the Classroom Basics Tuffy Three-Shelf Utility Cart to carry the load. Proudly made in the USA and constructed of injection- molded thermoplastic resin, this cart will never chip, warp, crack, rust , or peel. Each sturdy shelf is 1.5" thick and has a textured surface with a retaining lip to keep products in place. An ergonomic push handle guides the cart on hefty 4" casters, enabling heavy loads to be easily maneuvered on carpet or hard flooring, and over cracks or cables: ideal . It's great for food services, warehouses, garages, schools, and businesses.