Protekt O2 Wheelchair Cushion 20 x 16 x 2 Whirpool Chairs-Tables Carbon steel frame with double-coated Pick either transparent or 959 Lighting Style:1 Pair (Left & Right)

Protekt O2 Wheelchair Cushion 20 x 16 x 2 Whirpool Chairs Tables Carbon steel frame with double coated Pick either transparent or 959 Lighting Style:1 Pair (Left & Right) Carbon steel frame with double coated chrome for an attractive chip proof maintainable finish 0mm specula * Pocket Ophthalmoscope features: 5 aperture selections (small aperture large aperture fixation aperture semicircle aperture and red free filter) * 17 lenses from 20 to +20 diopters for better resolution * Illuminated dial * Silicon coated protection of glass components * Built in lens dust cover * Rubber brow rest prevents scratching of eyeglasses * Ophthalmoscope head made from polymid an impact resistant space age thermoplastic * AA metal battery handle interchanges *