Dimension 3ft single 1055cm x d 1975cm x h 845cm4ft small double w 1335cm x d 199cm x h 845cm4ft 6in double w 1480mm x d 1990mm x h 845mmheight below side rail 285cmheight of bed base 33cmheight below bed base 31cmfootboard height 52cmheadboard height 84cmtubehboardthickness 32mm16x metal tube slats 19mm