Easy to InstallThe suction cup shower grab bars are made of sturdy plastic, not easy to break, durable, reusable and waterproof. No drilling, no tools, no glue. The movable grab bar is easy to install and remove with the rotary switch. No damage to tiles, porcelain, glass, metals. Non-slip and SafeThe strong suction cup design works on any flat non-porous surface, including smooth tiles, glass. Please note that do not stick on rough or uneven surfaces. It is a perfect helper for the injured, the elderly and young children. ReusableThe bathroom grab bar can be detached and reassembled as many times as you want. If there is dust inside, rinse with water and let it dry before using it again.NOTE: No drilling or gluing. Place the grab handle on a smooth, flat, non-porous surface, then press the lock switch to deflate. Widely UsedThe sturdy suction cup design can be used on any flat, non-porous surface, including tiles, glass, acrylic and metal, etc. Ideal for bathrooms, toilets, stairs or armchairs in hotels, motels and homes. Regular InspectionDue to the long-term exposure of the handrails to water vapor, there may be a risk of gas and water vapor entering. For the safety of your family, please check the firmness of the handrails regularly. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.