Plastic Utility Tub Cart with Heavy Duty Casters – Two Shelf – BlackSEC11HD-BFSE's SEC carts with heavy-duty casters are smaller more compact tub carts that are ideal for industries looking to transfer hefty loads where durability and strength are needed. Available with two 2.5” deep tub shelves these durable multipurpose carts are made of high-density polyethylene (HDPE) which is known for its incredible strength to density ratio while being resistant to stains scratches and dents.Perfect for industrial education or everyday demands these lightweight carts easily glide across indoor and outdoor environments using the ergonomic push handle and 5” heavy-duty casters; simply engage the two locking brakes when you need to keep the cart stationary.These Made in USA carts are designed to carry heavy loads up to 500 lbs. and are the right choice for warehouses shops garages foodservice offices and schools.