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. Note: The weight cannot exceed the load capacity of 15 kg, otherwise it will fall. Sturdy plastic handle, thanks to the function underneath, will not slip your hands even in wet environments , providing safe protection for bathrooms, tubs and showers. Note: Do not force or tear the handle. Strong suction cup handle Shower room wall mounted suction cup handrail Sliding door handle strong suction cup Bathroom bathroom strong suction cup Refrigerator door drawer cabinet suction cup handle Glass door cabinet door handle pressurized glue Bathroom handrail Suction cup shower handle Easy to install and uninstall, can be installed and removed without using tools. Its lightweight and compact, so you can take it with you when you travel, and easily install it in your hotel room or bathroom and take it with you when needed, just press the locking latch to secure the flap. Armrests attach securely to any flat, non-porous surface. Portable support handle, suction cup vacuum pressure provides super strong grip, more convenient for opening sliding doors/windows. Can be used on any flat surface without holes. It can only be installed on any smooth flat surface, including tile, glass, metal, plastic, etc. PLEASE NOTE: Do not use on rough or uneven surfaces