--Material: Made of high quality plastic, durable, reusable and waterproof. For smooth, non-porous vertical or horizontal surfaces such as glass, tile, etc. --Design: Portable stand's safety handle and suction cup's vacuum pressure provide extremely strong grip solid. Can work on any flat, non-porous surface, --Easy to install and remove: No drilling, no tools, no glue required, tub handle can be easily installed and removed with a rotary switch. Will not harm tile, porcelain, glass, metal. --Application: Provide stable and secure support for people who need assistance in toilets, bathrooms and showers, also a good choice for use as furniture handles, window handles, refrigerator door handles. --Safety Protection: Non-slip shower stall handles allow parents and stabilize the steps in and around the tub, providing added safety for your family.