【Premium Quality】Suction Cup Door Handle made of premium plastic, durable, reusable and waterproof. Perfectly suitable for smooth and non-porous vertical or horizontal surfaces, such as glass, ceramic tiles, etc. 【Built-in Strong Glue】The suction cup with a vacuum locking ring effectively prevents the suction plate due to the air pressure of tension release, firmly locking the vacuum. 【Design】The portable support safety grab handle and the vacuum pressure of the suction cups provide extremely strong gripping force. Can work on any flat non-porous surface, the non-slip shower room handle gives parents and children stable steps in and around the bathtub and provides more safety for your family. 【Easy to install and remove】Installs in just 5 seconds by placing it on the surface and pushing the safety lock switch. Not affected by water vapor and the wall back to the tide. In the bathroom and other humid environments can also be used. 【Long use】The adsorption membrane has memory, when you