Stainless Steel: the shower head holder is made of high quality material, durable and sturdy, waterproof, dustproof and anti scratched. Long Shower Bar: the length of the shower head holder stainless steel: 660mm. You can adjust the shower head flexibly in a wide range. Easy to Install: need to drill two hole on the wall in order to hold the shower holder riser rail tighty on the wall. You can use the shower riser rail for a long time. Conveniently for Shower: adjustable shower head rail within 55cm, it is suitable to hold the show head for adults or kids. .