Side rail prevents falls and is a support bar for getting into and out of bed. Can be installed on either side of the bed. Folds down and out of the way when not in use. Attaches to any size home or hospital bed with included dual safety strap; also works well with adjustable beds. At 23" high, accommodates taller pillow top mattresses. Installs in minutes with 4 bolts and Allen wrench (included). Features: ‰ Prevents Bed Falls ‰ Supports User In and Out of Bed ‰ Folds Down ‰ Reversible ‰ Easy Installation Specifications: ‰ Width: 30" ‰ Height: 23" ‰ Gap Between Rails: 3" ‰ Product Weight: 12 lb ‰ Weight Capacity: 400 lb