Estone Chrome Plated Head Holder Hand Held Shower Bracket Holder For Bathroom Slide Bar Polished finish chrome plated shower head holder for a standard 25mm round shower riser rail. The holder can be tightened up into any position. Fits for slid bar with 0.98 inch / 25 mm diameter. Material: ABS plastic. Holder Size: Approx length: 11.3cm/4.4inch.