Made in the USA, this versatile AV cart has durable shelves made of molded plastic that won't chip, warp, scratch, rust or peel. Each shelf has a .25" retaining lip to help secure items. The cart includes a 20-gauge steel locking cabinet to store equipment. Square legs provide structural strength while four 4" full-swivel casters , along with a push handle molded into the top shelf, make this cart easy to maneuver.