Compatible for 20mm ball bases, it provides excellent connection stability and flexibility, perfect for complex motion needs in various applications Suitable for scenario such as robotics, toy models, and mechanical arms, it enhances the adaptability of your devices by allowing easy angles and direction adjustments Crafted from high strength aluminum alloy, this 60mm Short Long Double Socket Arm offer lightweight durability and corrosions resistance, ensuring long term use without deformation or rust Ideal for creators, engineers, and hobbyists, this mount caters to those who require reliability and versatilitys equipment for their projects Whether you're mounting a camera on a bike, motorcycle, or setting up a phone holder, this clamp mount ensures secure and stable making it essential accessory in your toolkit