No drilling installation --- No need to make holes and distort the wall of the Corner Shower Shelf, also use the tools to repair the corner shower. install this suction cup shelf. Simply choose and clean a sliding surface, remove the protective film, then squeeze the suction cup to evacuate all the air until it disappears. hear a Boof sound. Even children can install this bathroom storage. Durable & Long lasting --- TPE suction cup with bionic octopus tentacles design and ABS hook which have the durability superior, resistance to temperature(-4°F-174°F), at water, humidity, oil and aging. Shower caddy made of thick ABS can load 10KG and can hold up well. the surface slides for a long time. Drainage design & Adjustable hook --- drainage holes to maximize ventilation and water flow make your bathroom accessories clean. Thanks to The position of the adjustable suction hook, this corner shelf can be suitable for everyone. any corner position in your home. Multi-Purposes --- This shower caddy brings you the best organizational solution for bathroom, kitchen, basement, office or RV to take shampoos, sponges, soaps, bathroom accessories, kitchen utensils, etc., also there are hooks on the server for hanging towels and brushes. Suitable surface --- Suction Works best on ceramic tile, glass, mirror, stainless steel, acrylic, plastic, laminate and other materials. and all smooth, non-porous surfaces. Not applicable surface --- such as: wood, porcelain, marble, wallpaper, natural stones such as travertines, painted wall and any other bumpy surfaces.