About the Koala Kare KB20814 by Bobrick Baby Changing Station, 34" x 21" Horizontal Oval Surface Mounted SandstoneThe Koala Kare KB20814 by Bobrick Baby Changing Station features a smooth, concave changing area with nylon safety straps, two hooks for bags or purses and universal instruction graphics. This contoured changing has a closed depth of 4rdquo; (102 mm) and an open extension of 21rdquo; (533 mm). Safety messages come in five languages as well as Braille. Pneumatic cylinder provides controlled, slow opening and closing of changing table. Highdensity polyethylene is easy to clean and resists odors and bacterial growth. Complies with ASTM static load performance requirements when properly installed. Great for use in restaurants, hotels, businesses, medical and commercial buildings.Barrier Free Guidelines: Diaper Changing Station shall be installed with top of unit no more than 48" (1220mm), and changing bed no more than 34" (865mm) above finish floor. Unit shall operate (open and close) with one hand and less than 5 pounds of force (22.2 N). When closed unit shall protrude no more than 4" (100mm) from wall.