ADA compliant no drilling required GRIPP Series Grab Bars. Premium grade stainless steel, 100% rustproof construction and includes the patented German made no drilling mounting system. 250lb. Rated. The mounting system installs without any tools, no measuring and carries a Lifetime Replacement Warranty. Designed for use on tile, stone, glass, metal, wood, concrete, brick. The system is also removable if needed and is ideal for renters, remodels and to remove before you move! nie wieder bohren no drill mounting hardware included, installs in minutes. Also available with conventional mounting hardware for mounting on dry wall, wall papered or painted surfaces.