It is made of high quality ABS material, strong and durable, with a load capacity of 7.5kg/16.5lbs, which has stronger suction ability 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 the pulling force, and firmly lock the vacuum cleaner. Note: The weight cannot exceed the load capacity of 15 kg, otherwise it will fall. The strong plastic handle, thanks to its function below, will not slip from your hands even in difficult wet conditions, providing safe protection for tubs, tubs and showers. Note: Do not force or scratch the handle. Rotate the part above the suction cup marked "OPEN" and "CLOSE". Rotate clockwise until the locked state, that is, the "closed" state. Strong suction cup wall handle suction cup handrail for shower room sliding door handle bathroom strong suction cup refrigerator door drawer cabinet handle suction cup glass Door cabinet handle Pressure glue Bathroom handrail Suction cup Shower handle Easy to install and uninstall, no tool to install and remove. It's lightweight and compact so you can take it with you when you travel, or you can easily place it in a hotel room or bathroom and take it with you when needed, just press the locking latch to lock the flap. Armrests can be securely attached to any flat, non-porous surface. Portable grab handle, vacuum pressure suction cup provides excellent grip for easy opening doors/windows sliding. It can be used on any flat surface without holes. It can only be installed on any smooth surface, including tiles, glass, metal, plastic, etc. Please note: Do not use on rough or uneven surfaces! Rolling door handle, glass door handle, continuous sliding door handle, bathroom handrail Size: 190 x 65 x 50mm Material: Highly composite material + ABS + PC Simply place it on a surface and press the safety lock switch to release it. release. install in seconds, Shower sliders require no tools or drilling of any kind Installing our spacers is as easy as flipping the locking latch to fix the spacers in your place. [Widely Used] Perfect door handle for home, hotel, office. It can be used as a door handle on walls, kitchens, glass windows and microwave ovens for added assistance and convenience. (Note: This product is not not a professional armrest and cannot support much weight. The cup arm is more of a guide or handle for opening drawers/fridges etc., rather than a supporting device). Note: Not for use on walls, latex paint, wallpaper, unpainted wood Also ensure support rods are not installed over grout lines or gaps , because the support rods need a solid surface to attach properly.