Fold a queen mattress sideways into the wall with this horizontal wall bed hardware kit, designed to clear floor space in a guest room or small apartment when the bed isn't in use. The carbon steel frame has a black rust- and moisture-resistant coating and supports up to 68 pounds, sized for mattresses measuring 80 by 60 inches and 6 to 10 inches thick. Gas struts do the lifting, letting one person open or close the bed smoothly across a tested 50,000 cycles. An integrated pivot board eliminates manual measuring for the mounting holes, so the frame lines up correctly on the first try. Square-tube legs give the frame a sturdy base and keep the mattress protected from the floor. Once installed the bed measures 65.75 by 87.25 by 67 inches, and it folds down to a 16 by 87.25 by 67 inch profile against the wall, freeing the room for daytime activities. At 14.8 pounds, the kit is manageable to carry and mount over a weekend.