Product Details: The Yesido C140 360° Rotating Arm Mobile Phone Holder provides an adjustable, hands-free solution for holding your smartphone securely while driving. Designed for flat surfaces, dashboards, and windshields, this suction cup holder ensures easy installation and a flexible, customizable view. Featuring a 20cm flexible clamp arm and a 360° rotating design, it offers a versatile and stable mount, compatible with phones ranging from 4 to 6.5 inches. Specifications: Brand: Yesido Color: Black Compatible Devices: 4-6.5 inch smartphones Material: ABS + Aluminum Alloy + Silicone Mounting Type: Suction Cup (Flat Surface, Dashboard, Windshield) Flexible Arm Length: 20cm Key Features: 20cm Flexible Clamp Arm: The flexible arm provides adjustable length and positioning, giving you a customizable and comfortable view of your phone while driving. 360° Rotation: Easily rotate your phone 360 degrees to find the perfect angle, whether you're using it for navigation or hands-free calls. Auto Extending Clip with Button: The holder features an auto-extending clip that can be controlled by a button, securely holding your phone in place with ease. Universal Compatibility: Designed to hold 99% of mobile phones in the market, this holder is compatible with phones between 4 to 6.5 inches in size. Premium Build Materials: Crafted from ABS, aluminum alloy, and silicone, this holder ensures durability and a firm, secure grip on your phone. Multi-Surface Use: Perfect for use on flat surfaces, dashboards, or windshields, this mount is versatile and easy to install wherever suits you best. Easy Installation: Assemble the holder and base. Attach the holder to a flat place, car dashboard, or windshield. Place your mobile phone in the holder and start using it.