VEVOR Murphy Bed Kit, Twin Size, Vertical Deluxe DIY Wall Bed Mechanical Hardware Kit, Pneumatic Lever Heavy Duty Bed Frame Support, Folding Cabinet Wall Bed Space Saving Design for Guestroom Long Lifespan Precision Hole Positioning Easy Installation Easy Folding Diverse Usage Scenarios Safe to Use Storage Size: 16x46.25x82 in / 405x1175x2080 mm,Dimensions After Installation (LxWxH): 81x46.25x82 in / 2055x1175x2080 mm,Item Model Number: YFVTW245,Max Mattress Weight Capacity: 44lbs / 20kg,Compatible Mattress Dimensions (LxWxH): 75x39x(6-10) in / 1905x990x(152-254) mm,Net Weight: 14.8 lbs / 6.7kg