1.Many people in daily life need help keeping balance when standing up and walking. Yet we couldn't be there to help them all the time. But this shower bar for bathroom can easily provide them with , effective and convenient help! 2.The grab bars for bathtub and shower are suitable to install in Bathroom, Bathtub, Shower, Toilet and Kitchen to assistance getting up for elderly seniors, pregnant women, , injured, handicapped and the people who have trouble in mobility. 3.Please pay attention that the suction grab bars for shower ONLY stick on smooth and nonporous AIRTIGHT walls which are NOT airpermeable like metal, glass, tile, marble, stainless steel and acrylic but do NOT apply on uneven tile, unfinished marble, wallpaper, dry wall, porous wall, etc. 4.Each suction cup shower handle is equipped with 2 Strong suction cups with locking latches to provide stable protection. The bathtub hand rail ONLY needs to pull down the latches in 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 causing no damage to your wall.