Mantua’s deluxe LB-66 provides heavy-duty support while allowing the bed to be lowered closer to the floor for improved access. Because no tools are needed for assembly, setup is quick and easy. Adjusts to fit Queen, King or California King beds. Includes a double center rail for improved stability and six legs with heavy-duty nylon casters for optimized mobility when needed. Two of the rollers have brakes so the bed can be set in place.