3.5v AutoStepä Coaxial Ophthalmoscope Head Only Couches 2 piece sitter comes with E1 3 2 piece sitter comes with feeder seat and mobile base * 5 39cm concealed wall mount brackets maximize wall contact and spread the weight bearing surface for an exceptionally solid feel * Removable backrest allows access to wall tiles for easy cleaning * Simply fold up to store out of the way * No need to lock into place a machined precision tension hinge prevents the seat from inadvertently falling down * Beautiful Brazilian walnut is naturally resistant to moisture mildew and decay * Known for it s considerable strength it is up to 3 times stronger than teak * Integrated support rail with a 500lbs 227kg weight capacity * Seat measures 18 wide and 15 5v AutoStep© Coaxial Ophthalmoscope Head Only * The Welch Allyn AutoStep© Coaxial Ophthalmoscope uses a Halogen HPX lamp that provides 30% more light output for true tissue color and consistent long lasting illumination * Its 68 lenses in one diopter steps provide better resolution *