Wingits Refined Engineered Residential Grab Bar Anchor

WingIts refined engineered safety grab bar fastening system for installing grab bars into showers, tub surrounds and ceramic wall tile. Never loosens. | Exceeds all building codes and ADA criteria using stainless steel and fire retardant structural plastic | Installs completely waterproof into wall substrates up to 1-1/4 In. thick, even over grout lines | Requires two 3/4 In. holes for installation-use with APACHE200 drill bit, one package installs one typical grab bar, rated up to 600 Lbs. | Installs into: 5/8 In. drywall or 1/2 In. or 5/8 In. drywall with tub surrounds, tile, marble and all stone, drywall with fiberglass, faux marble, acrylic & plastics