Grab Bars for Bathtubs and Showers, 2 Pack Shower Handle 12 Inch Strong Suction Shower Bar, Safety Bars for Shower Chair, Bathroom Grab Bar for Senior -Black WhiteBrand: MCDEX Color: Black White Features: IMPORTANT NOTE: Grab bars for bathrooms are ONLY suitable for non porous, flat, smooth surfaces such as tile, glass, acrylic and metal. Please avoid installation on porous surfaces or grout lines. An uneven surface or textured surface will result in a suction cup that is NOT securely fixed. These handicap grab bars are only used to assist and properly support part of body weight, do not press with full weight.