Color: Black Material: Aluminum alloy [Durable Aluminum Alloy Construction] The main body uses a durable and corrosion-resistant aluminum alloy frame. This provides a strong and secure smartphone holder for tough riding conditions. [Full Access 360° Rotation] The base that holds the smartphone rotates 360°, allowing for free adjustment of the vertical and horizontal positions. You can adjust to the optimal viewing angle, allowing you to access the necessary information without stress. Also, because it is made of sturdy metal, there is no worry of the base coming off. [Secure and Reliable Screw-Type Fixing and 6-Point Hold] A screw-type clamp is used to attach the smartphone. It can be easily and securely held without tools. In addition, the claws that hold the smartphone have a 6-point grip, with 4 points on the sides and 2 points on the bottom. Adhesive cushion material is included to be attached to the claws. This reduces vibration during riding and protects your important smartphone from scratches. [Compatible with 3 Sizes of Handlebars] The standard handlebar clamp diameters are flat bars (22.2mm or 25.4mm) and drop bars (25.4mm or 31.8mm). The GUB PLUS6 supports all 3 sizes: 22.2mm, 25.4mm, and 31.8mm, with the included 3 types of adapters. Also, when attaching to the grip, it supports the standard flat bar (22.2mm). [Compatible with All iPhone Sizes] It securely fits smartphones with a width of 55mm to MAX 100mm. Compatible with all iPhone series, from small types like iPhone 3G and iPhone 13 mini to iPhone 15 Pro Max and the current largest model, iPhone 13 Pro Max. It also supports various models such as Galaxy S7/S6, Note 6/5, LG, HUWEI Mate P20/P10/lite, Google Pixel, and Xiaomi. #Bicycle #SmartphoneHolder #Aluminum