Super Support - the shower support bar can support up to 250 lbs and is made of high quality ABS for durability and protection against cracking. No drilling, no glue, no tools, waterproof and oil resistant. Simply press the suction cup for 5 seconds. The longer the suction cup adsorption time, the larger the adsorption area and the stronger the intensity. Multi-scene applications - the convenient suction cup support bar can be installed in the bathtub or shower to make life easier for children, the elderly, the injured or the disabled. It is suitable for installation in the bathroom, near the toilet, bathtub and bedroom door, bedside, to help you keep your balance when you get up. Large gripping area - compared to traditional armrests, our shower armrests extend the longest handles that you can grasp with both hands. There are anti-slip silicone particles on the armrests, which will make the grip safer and more convenient. Warm tips - please don't put all your weight on the armrest. For the safety of the elderly, elderly, injured or disabled, please note that the suction cups only adhere to smooth, non-porous, sealed surfaces such as metal, glass, tile, stainless steel and acrylic, but do not not suitable for uneven tiles, textured plates. Raw marble, wallpaper, murals, etc.