Safety to Users: Each shower bar safety is manufactured with an anti-slip strip on top of the handrail, which creates strong friction to better keep your hands ON the grab bar. On the bottom of the grab bar covers the curved wave design, which is suitable for fingers, giving you double protection to ensure safety and security. The safety shower bars for elderly is able to support up to 240 LBS heavy duty EACH and also waterproof, staying sturdy and stable Easy for Installation: Each suction cup shower grab bar is equipped with 2 strong suction cups with locking latches to provide stable protection. The bathtub grab bar ONLY needs to pull down the latches with 5 seconds and the installation is done, quickly and effortlessly! NO drilling, NO screws, NO glue and NO tools are required, fully removable, reusable and will not damage your wall Matters need Attention: For the safety of seniors and the elderly, please pay attention that the shower suction grab bar ONLY sticks to smooth and non-porous AIRTIGHT walls that are NOT air-permeable such as metal, glass, tile, marble, stainless steel and acrylic, but does NOT apply to uneven tile, unfinished marble, wallpaper, dry wall, porous wall, etc. Please don't rest your whole body on the shower handle Multiple Applications: Many people in daily life need help to keep their balance when standing up and walking. However, we can't be there to help them all the time. But this grab bar for bathroom can easily provide them safe, effective and convenient help! The grab rail for bath and shower is suitable to install in bathroom, bathtub, shower, toilet and kitchen to provide assistance getting up for elderly & seniors, children, injured, handicapped and the people who have trouble in mobility Warm-hearted Service: If any of the TAILI shower grip product did not meet your requirements, simply contact us and we will help to solve it. If problems when firstly installation, please wash the suction cup, dry it with hair dryer and test it on the smooth glass surface. If suction holds, that means initial wall might not applicable for using suction cup, please change installation location