VEVOR Murphy Bed Kit, Twin Size, Deluxe DIY Wall Bed Mechanical Hardware Kit, Pneumatic Lever Heavy Duty Bed Frame Support, Folding Cabinet Wall Bed Space Saving Design for Guestroom, Easy to Build Long Lifespan Precision Hole Positioning Easy Installation Easy Folding Diverse Usage Scenarios Safe to Use Storage Size: 16x87.25x46 in / 405x2215x1170 mm,Dimensions After Installation (LxWxH): 44.75x87.25x46 in / 1135x2215x1170 mm,Item Model Number: YFHTW241,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