Lucasey Flat Screen Mobile Equipment Cart is 40″ Long x 28″ Wide and will support monitors up to 125 lbs. or 50″ in size. Its heavy duty steel construction has a low center of gravity to reduce hazard while moving and will roll through a standard doorway with the monitor mounted. Features include: Key locking vented & enclosed bottom shelf for display CPU, Hidden cord connections from monitor to CPU & power, Retractable electric cord with switched 4 plug extension, Elevates center of monitor to 66″, Framed plastic sign holder that is 37″W x 32″T and Heavy duty casters- (2) locking-swiveling & (2) fixed direction.