1.Sturdy and Reliable: you will receive 4 pieces of 16 inch gray shower grab bars; The shower grab bar is made of quality plastic, and each shower grab bar contains two powerful suction cups, which can be firmly adsorbed on the wall, very firm and reliable; Don't worry about slipping even in a wet environment, this shower grab bar will provide when you get in and out of the bathtub or shower 2.Easy to Install: these shower handles require no tools or opening holes in your wall; You only need to open the button, place it in a suitable position, put the suction cup as close to the wall as possible, and press the button to fix it, then the installation is complete; Which is very easy and fast; Grab bars do not damage the surface they are placed on and do not leave marks when placed correctly 3.Important Reminder: the surface must be cleaned and dried before installation to ensure a smooth, non porous surface; These shower bars are suitable for installation on walls such as glass, tile, fiberglass, etc.; It's suggested to check the stability of the suction cup regularly to ensure ; These handrails are just for assistance only and do not support full body weight; Be careful not to install the handrail over the grout line 4.Easy to Carry: this suction cup grab bar is portable and compact, you can carry it when traveling and easily install it in your hotel room or guest bathroom, take it with you wherever you need, bring you a and comfortable experience