Full size: Accommodates a standard full mattress up to 10" thick and weighing at least 70 lbs Queen size: Accommodates a standard queen mattress up to 12" thick and weighing at least 70 lbs Full bed when opened will require a clearance of 85.3" from the wall extending into the room Bed, when opened, will require a clearance of 92.5" from the wall extending into the room Width of each storage unit: 25" Shelf depth: 18.2" Recommended mattress size for the queen size option: 12" H x 60" W x 80" L queen size mattress. Size of the bar pulls (center to center): 7.56"