It is made of high-quality ABS material, strong and durable, with a load capacity of 7.5kg/16.5lbs, which has stronger adsorption capacity than traditional suction cups. The suction cup has a vacuum lock ring, which can effectively prevent the suction cup from releasing air pressure due to tension and firmly lock the vacuum. The sturdy plastic handle, due to its function underneath, your hands will not slip even in wet conditions, providing safety protection for bathroom, bathtub and shower. Powerful suction cup handles, wall-mounted suction cup handrails for shower rooms, sliding door handles and strong suction cups for toilets and bathrooms, suction cups for refrigerator door drawer cabinet handles, glass door cabinets, pressurized glue handles, bathroom handrails, suction cup handles for showers Easy to install and uninstall, no need to use tools to install and remove. It is lightweight and compact, so you can take it with you when traveling, and easily install it in a hotel room or bathroom, and carry it as needed, just push the lock catch down to secure the Flip up. The armrest can be firmly fixed on any flat, non-porous surface. Portable support handle, suction cup vacuum pressure provides super grip, more convenient to open doors/windows sliding. Can be used on any flat surface without holes. It can only be installed on any flat, smooth surface, including tiles, glass, metal, plastic, etc. Please note: do not use on rough or uneven surfaces! ! ! Quantity delivered: 1 piece