Rail: 22 H x 17 W * No assembly required -pops out of the box ready to be placed on any bed * Quality Steel Contruction - heavy duty steel with powder coat finish provides long lasting quality * Portable - handle folds down for storage and portability * Safe & Secure - safety strap secures base to bed frame and mattress * Comfortable & sanitary handle * Reversible - fits on either side of bed. * Weight capacity: 400 Lbs *