Ideal for transporting and holding AV equipment or other heavy items this sturdy utility cart has an impressive maximum weight capacity of 400 lbs. (evenly distributed). The three shelves are made of molded plastic that won't stain scratch dent or rust and each has a .25" retaining lip to help keep contents onboard. An ergonomic handle that's molded into the top shelf and four 4" heavy-duty casters (two with locking brake) make this mobile cart easy to maneuver. There is also a three-outlet UL-Listed electrical assembly integrated into the handle for convenient power access as well as a 20-gauge steel locking cabinet for storing equipment.