Displays2go Heavy Duty Podium Presentation Stand, Locking Drawer and Cabinet, Hidden Wheels (LMMD40DC) Locking cabinet, side drawer and keyboard tray keep equipment safe in-between uses. 4 locking casters allow for repositioning throughout a room. Height-adjustable interior shelves accommodate items of different sizes. Please Note: Product has 4 different key locks, each lock requiring a different key.