about this item No Drilling AssemblyInstall this bathroom shelf on your shower rod, no need to drill the hole in your wall, snap joint snap design, shelf can go up and down. Bath shelf with shower spray holder and 2 shower hooks. Designed with shower spray holder, convenient for your shower time. With 2 hooks, you can hang towel, bath ball and ect Humanized DesignAdjustable shower room shelf designed with a fence to prevent items from falling, safer. The bottom of the tub shower tray adopt the drain tray shutter, the open design of it causes rapid drainage, no water is accumulated and makes the tray ventilated. Removable telescopic shower shelf can be directed flush, easy to clean Space SavingBathroom organizer holder makes good use of the space around the shower rod. The drill shower tray pitch size is 30*12*6cm and the bearing capacity is up to 8kg. Bathroom storage shelf can hold cups, shower gel, shampoo, soap, conditioner and most bathroom supplies, help you save space Rust Free and DurableFree shower caddy shelf drill is made of ABS and space aluminum which is strong and resistant to corrosion and rust, environmentally friendly, beautiful and practical. Hanging Shower Caddy can be adjusted for individual demand Suitbale for most Shower PoleBathroom Storage Shelf fits 19mm - 25mm rail(Note: Shower rod is not included, if any) please make sure the size is suitable for your round shower pole Recommend that the distance is 4cm between the shower pole and the wall.)