The Stable Rail from Stander has extendable legs to provide additional stability when getting in and out of bed. It can be installed quickly and easily and has anti-slip grips that secure the rail between the bed frame and mattress. The Stable Rail also has a cushioned handle and four pocket organizer for small personal items. It is height adjustable to accommodate a variety of beds and it makes standing and sitting safe and easy. The Stable Bed Rail works with traditional bed types and mattresses between 8" and 18" thick. Any mattress size from Twin to King but is not intended to used with adjustable beds.