Powerful Suction Cup Design: Dimensions: 30 x 8 x 9.5cm, Suction Cup Diameter: 9.5cm, Length: Approx. 30cm, Maximum Load Capacity: 20kg. Quantity: 2 pcs Easy to Install and Remove: The suction cup handle is made of high-quality material, durable, reusable and waterproof. No drilling required, no tools required, no adhesive required. The mobile handle is easy to install and remove via a rotary switch. Will not damage tiles, porcelain, glass or metal. Non-slip and Safe: The strong suction cup design works on any non-porous, flat surface, including smooth tiles and glass. Please note that it will not stick to rough or uneven surfaces. It is the perfect helper for the injured, the elderly and young children. Reusable: Bathroom grab bars can be detached and reassembled an unlimited number of times. If there is dust inside, rinse with water and dry before use. Caution: Do not drill holes or glue. Place the handle on a smooth, flat, non-porous surface, and press the lock switch to expel the air. Wide Application: The sturdy suction cup design can be used on any non-porous surface, including tile, glass, acrylic, metal and more. Ideal for bathrooms, toilets, stairs or chairs in hotels, motels and homes. (Note: This is a suction cup device, this device does not work on porous surfaces such as fiberglass, the suction cup and the place of use should be cleaned, and the place of use should be smooth) No Drilling Required for Shower Handle: It provides extra stability when getting in and out of the bath or shower. The safe and comfortable experience is ideal for the elderly, disabled, children and pregnant women. Features 1. Powerful Suction Cup Design: The suction cup with a diameter of 9.5cm and a maximum load of 20kg ensures stable adsorption on smooth, non-porous surfaces. 2. Easy to Install and Disassemble: No need to drill holes or use any tools, it can be easily installed and disassembled by turning the switch without damaging the wall. 3. Non-slip Safety: Suitable for slippery environments, providing stable grip for the elderly, children and the injured, and improving safety in the bathroom. 4. Reusable: The handle can be reinstalled indefinitely, and can be reused after rinsing with water, which is economical and environmentally friendly. 5. Wide Application: Suitable for a variety of non-porous flat surfaces, such as ceramic tiles, glass, metal, etc., suitable for use in homes, hotels and other occasions.