One-handed operation, safe 360-degree rotation, clip design, and one-handed angle adjustment. With a single hand motion, you can quickly mount and unmount your phone. Non-slip silicone cleats on the holder provide anti-scratch protection. Details: Yesido brand Composition: ABS and silicone 360-degree rotation Certification: RoHS compatible with phones and devices that are 97 mm wide, including Apple, Xiaomi, Huawei, and others