Shower Head Holder, GAOYU Screw Mount Universal Bathroom Wall Mount Handheld Shower Head Bracket Bidet Shattaf Spray Portable Shower Arms Slide Bars Fixed Showerheads Chrome SCREW MOUNT: Screw mount installation, you need to drill two holes in the wall Engineering Grade ABS construction, polished chrome finish Perfectly suited for all size handheld showerhead and bidet sprayer THE DISTANCE BETWEEN MOUNTING HOLES: 3/4 inch.The back hole is bigger, at 15/16". The front hole is 7/8". 100% SATISFACTION GUARANTEE! If for any reason you're not 100% SATISFIED, let us know and our customer service team will help you return or refund.