STOTT PILATES MERRITHEW Spine Corrector Used to correct or restore the spines natural curve 21.5-Inch (w) x 30.75-Inch (l) x 12-Inch (h), Weight 24 Pounds Sturdy wood construction made from solid Baltic Birch panels and Maple handgrips Dense EVA foam padding Some assembly required to attached predrilled dowel on the installed brackets, using supplied screws