1. Round double-sided silicone suction cup base for mobile phone with double-sided suction. No need to prepare adhesive backing to stick it in different places. 2. The mobile phone suction cup base is made of high-quality silicone, which is reliable and durable. Each suction cup is sticky enough and can be used on the back of the mobile phone, mobile power bank, mobile hard drive, etc. 3. The mobile phone suction cup has a diameter of 7 cm and comes with 19 independent small suction cups. The appropriate contact area can provide stronger and more reliable support for the mobile phone, so you don't have to worry about the phone falling. 4. If you are a short video or vlog creator, this product is ideal for you. When you want to free your hands to shoot, drive, cook, or take a bath, you can use this silicone suction cup mobile phone holder. 5. The silicone mobile phone suction cup holder is suitable for dry and clean mobile phone surfaces and can also be adsorbed on mirrors, glass, cabinets, mobile power banks, or cars. 6. Specifications: diameter 7cm, weight 12g