Oxygen Regulator 2 15 LPM CGA 540 Hex Nut Toe Immobilizer 25 * Threaded stem casters: Incontinence Pants 25 * Threaded stem casters: rustproof 4 inch twin * Depth of seat: 20 inches * Total depth with footrest: 54 Universal Charger and Desk Sets: Compact portable unit provides convenient drop in recharging of desk well charger instrument handles * Features: * Colored LEDs indicate power to the unit and that handles are charging * Constant automatic safe charging and optimum lamp performance and life * Optional wall mount kit for permanently mounting to wall or cabinet * Optional specula tray conveniently stores swabs otoscope specula and curettes * Accepts 3 Guage style oxygen regulator *