Features: The Aluminum 17mm Ball Mount Extension Adapter offer universally compatibility with most car air vent dashboard phone holders, featuring a 17mm diameter ball joint for secure and adjustable mounting. Crafted from high strength aluminum alloy, this extension rod combines light weight design with toughness, ensuring good performances in diverse driving conditions. Designed for driver who prioritize flexible device positioning, it seamlessly integrates with aftermarket phone/tablet mounts for enhanced accessibility during commutes or long journeys. Optimize your dashboard setup by attaching it to air vent, allowing ergonomic viewing angles for navigation apps, handfree calls, or media streaming while maintaining safe driving postures. This 360 degree rotatable extension rod eliminates blind spots with easy installation, serving as a critical upgrade for multi device users across sedans, SUVs, and commercial vehicles. Specifications: Component: Aluminum Alloy Package Includes: 1Piece 17mm Ball Joint Extension Arm note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.