This sturdy AV cart is designed to handle a maximum weight of 300 lbs It features three robust shelves made from molded plastic ensuring they are resistant to scratches dents rust and stains Each shelf is equipped with a 25 retaining lip to keep items securely in place The cart is equipped with four heavy duty 4 casters two of which have locking brakes allowing for easy maneuverability Additionally the top shelf includes a convenient push handle for added convenience