Twin RTG
HBB-101A
70.38″W x 39″D x 7.5″H
To accommodate 75×39 mattress

Full
HBB-201A
70.38″W x 54″D x 7.5″H
To accommodate 75×54 mattress

Queen
HBB-301A
70.38″W x 60″D x 7.5″H
To accommodate 80×60 mattress