Features: Enhances your car phone mount setups with the 17mm ball joint extension arm, designing to provide adjustable angle and extended reach for optimally device positioning. Crafted from aluminum, this extension rod features a five stage telescopic adjustment and 360 degree rotation capability, ensuring optimally positioning and stability for your devices. For driver, content creators, and technology enthusiasts who require flexible mounting solution for their smartphones, tablets, or navigation devices. Perfect for use in vehicles, on desktops, or with tripods, this adapter bracket ensures your devices is always within easy view and reach. The extension arm is for most car air outlet vent phone stands and dashboard camera holders, making it a essential accessory for enhancing your mobile experience. Specifications: Component:Aluminium Rod Length: Approx.86mm-112mm Ball head diameter: Approx.17mm Color:Black Package Includes: 1pcs 17mm Ball Joint Extender Rod note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.