- The Studio 3B 4-Piece USB Bed Lift Set helps raise beds 7″ off the floor to increase under-the-bed storage space
One bed riser features twin 110-volt, 15-amp grounded power outlets, as well as twin USB 5-volt DC outlets with charging light for convenient charging of handheld devices 6′ L cord plugs into the nearest outlet Measure 6.4″ W x 7.8″ H each