Bobrick B-9806-20 Dry Wall Installation Kit for B-9806 Grab Bars
For 2-1/2" and 3-1/2" (65mm and 90mm) or deeper hollow walls with finished wall surfaces 1/4" to 1-1/2" (6mm to 38mm) thick. Installation Kit comprises of Bobrick dry wall flange-adapter kit and a Wingits-anchor.