Features: Enhances device setups with our 17mm ball mount extension arm, featuring a Double ball adapter and 360 rotation for Multifunction positioning, perfect for car cup phone holders, tablet stands, and Vents mounts. Crafted from plastic and metal, this extension arm offers flexibility and strength, allowing you to adjust angles effortlessly without obstructing Air Vent, ensuring a smooth integration into your existing setups. Ideal for individuals who require Flexible mounting solution , this product caters to Drives , live streamers, and desk workers search reliable and adjustable support for their devices. Whether you're navigating on road , streaming content, or organizing your work space, this extension arm provides the adaptability need for various environment , making it a Multifunction addition to any setting. With its universal and strong design, this extension arm is essential accessory for enhancing device 's accessibility and functionality, ensuring a stable and customizable experience each time . Specifications: Material: plastic+metal Length: about 20cm/7.87inch or 30cm/11.81inch Package Includes: 1x17mm Ball Mount Extension note: Please allow 1 to 3cm error due to manual measurement, please make sure you not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.