【FULL METAL SHOWER HOLDER】This adjustable shower head holder is made of solid metal, not wispy plastic. The chrome surface matches the shower head and shower rod very well. 【Wide Compatibility Shower Head Holder】The tapered design makes the shower head holder suitable for most shower head handles, hoses, rods and hair dryers. The upper diameter of the shower head holder is 22mm and the lower diameter is 20mm. 【ADJUSTABLE UP AND DOWN SHOWER HOLDER】 This adjustable up and down shower head holder allows you to rotate the shower head with the handle at a comfortable angle, while the shower hose holder remains firm and waterproof at any angle. Perfect for a quick shower without getting your hair wet. 【Easy to Install】Drill the installation distance, drill two holes, 21mm horizontally or 13mm vertically. First unscrew the screw to remove the base with a screwdriver. Second, screw the fixing punch of the base. Then, insert the upper part into the base and fix it with the screwdriver.