Toilet Seat w Lid Oblong Fits #1366E and 1066 Commodes Mattresses Overlays Toppers deflation (approx) * Pressure: Foot Walkers Specialty Accessori deflation (approx) * Pressure: Foot 80 mmHg Calf Thigh 40 mmHg (approx) * Ergonomic safety handle Makes standing and sitting easy and safe * Swivel tray Multi Use laptop TV tray with cup holder and utensil compartment * Adaptable Adjusts in length and height to fit either side of your favorite couch or chair * Height of tray:26 to 32 * Height adjustment handle: 34 to 40 * Size of tray: 16 x 18 * Provides assistance standing & sitting * Swivel tray pivots 360 degrees * Swivel tray pivots away when not in use * Weight limit of handle: 250 Lbs * For use with item: 1066 & 1366E * Inside measurement 10 ´ x 9