GBO2-PC : 16" Grab Bar Stainless Steel $3304 Polished Chrome Dimension i7" S 334" Installation Installation : 1. Hold grab bar up to wall and use pencil to mark location through screw holes. 2. Drill screw holes and insert plastic screw anchor. 3. Affix grab bar to wall by screwing screws (2) into screw anchor. 4, Screw flange covers on to bases.