The berlin fabric ottoman bed frame is upholstered in polyester fabric with strong gas lifts to access the storage space below this frame has a sprung slatted base with natural bounce adjusting to pressure for greater comfort dimensionssingle w 96 x l 205 x h 89cmsmall double w 127 x l 205 x h 89cmdouble w 143 x l 205 x h 89cmkingsize w 157 x l 214 x h 89cmfootend height 30cm