Description: 【Versatile Compatibility】: Designed for use with motorcycles, bicycles, and scooters, this mount is good for securely attaching to handlebars of various vehicles 【Multi Device Support】: Ideal for holding phone mounts or camera mounts, and also suitable for DIY projects where a stable base is required 【Sturdy Construction】: Made from quality pp and stainless steel materials, ensuring long term durability and reliability in various conditions 【Compact Design】: Features a 25mm ball head size that provides a secure fit while maintaining a sleek and unobtrusive profile on your vehicle's handlebar 【Complete Package】: Comes with 1 fixed base and an open end wrench included in the package for easy installation and setup right out of the box Specification: Material: PP Stainless steel Two sizes of U Shape screw Applicable to: motorcycle handlebars, bike handlebars, and view mirror poles with a diameter of 15~35mm The small U Shape screw supports handlebar diameters of 12.7-24mm when installed on round handlebars Size Chart: Ball head 2.5cm/0.98inch Package Includes: 1 Fixing Base 1 Open End Wrench Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.