Can be used as a half or full-size bed rail, rail height 23in, width locks in place at 26in, 34in, or 42in, folds down for hide-away, easy installation (no tools required), 4 pocket-organizer pouch, safety strap to secure rail, universal height to accommodate any home or hospital bed, is low-profile, has a lifetime guarantee. Weight capacity 300 lbs. FITS MATTRESS 12-18"THICK. WORKS ON ANY ADJ BED.