Easy to Install:No tools or hardware required, simple and convenient to use.Two suction cups fix the handle on one side of the bathtub or shower wall, and use a buckle switch, which is easy to disassemble. ;Two Suction cups Design: Portable support safety grip grab handle and vacuum pressure of suction cups provides super strong grasping force. Can works on any non-porous, flat surface. ;Stability and Security: made of high quality plastic, durable, waterproof and reusable; sucker vacuum pressure provides superior grip, perfect for any shower / bath, you can safely use it to provide for your family More security. ;Only for Balance Aid: The Suction grip handrail is mainly used to maintain body balance, not weight support. It is recommended to check the suction cup armrest at intervals to ensure that it is firmly connected, and it can be reinstalled once a week . ;Wide Range of Applications: Provides a steady and safe support for those who need a helping hand for toilet, baths and showers,and also a good choice for using as cabinet handle,window handle,refrigerator door handle.