High Quality: Made by premium 6063 Space Aluminum with matte finish, waterproof and rustproof, ensuring strength and longevity. No Drill Installation: You can easily mount this shelf onto wall by self-adhesive, no damage to the wall. (We provided also the hardware pack for drilling if you want install on uneven wall). Efficient Storage: Storage space can keep shampoo, shower gel, soap and other bath items, it can load up to 10kg. Drain holes keeps the tray stay dry and easy to clean. Wide Application: The shower caddy can be installed in bathrooms, toilets, kitchens, lavatory etc. Easy to Remove: If you need to adjust the installation position, just use a hair dryer to blow the stickers for about 30 seconds, then you can easily remove it and replace in other location.