The Stainless Steel Utility Cart has 16 gauge legs and 20 gauge shelves. The cart has a 300 Pound weight capacity (evenly distributed ). Set on non-mark 4" casters, two with a locking brake. A 1" retaining lip around sides and back of top and middle shelf. Shelf clearance is 13" (top and middle), 12" (middle and bottom). Equipped with rubber bumpers on legs opposite handle. Assembly level/degree of difficulty: Moderate.