This heavy-duty three-shelf cart is made in the USA and built to last. The shelves are made from a thermoplastic resin that won't stain scratch dent or rust and at 1.625" thick the sturdy cart can hold up to 500 lbs. (evenly distributed). Moving this cart is easy thanks to a push handle molded into top shelf and 5" heavy-duty casters (two fixed two full-swivel with locking brake). Its strength and durability make it ideal for a wide range of applications.