Mor-Medical Deluxe New Era Patented Infection Control Shower Commode Chair, 18" Internal Width, Removable Deluxe Elongated Open Front Soft Seat, Double Drop Arms and Commode pail, 3" Twin All Locking Casters, 310 lbs wt capacityNEW ERA INFECTION CONTROL PATENTED DESIGN Patent No.: US 11,529,023 Deluxe New Era Infection Control Patented Drop Arm Shower Commode Chair 22 Internal Width Removable Open Front Soft Seat with Soft Seat Center Insert User Friendly Double Drop Arms Commode Pail 3 Twin All Locking Casters 310 lbs. wt. capacity New Era Infection Control Design Chair Specifications: Internal Width: 22 External Width: 25 1 2 Seat Width: 16 3 4 Seat Depth: 17 Top of Seat