Features: Enhances device mounting experience with this 17mm Ball Joint Extension Arm, designs to provide flexible and adjustable angles for best viewing in any car or homes setups . Crafted from plastic & metal, this extension rod features a female to male head adapter, allowing simple integration with existing phone stands and Map mounts. Ideal for individuals who frequently use their smartphones or tablets for navigation, streaming, or video calls while on the go or at homes . Perfect for use in vehicles as a car air outlet Vents phone stand, or at homes on a desktop for hands frees operate during live stream or video conferences. The universal design of this ball head Brackets Extenders ensures compatibilities with a wide ranges of devices, making it essential accessory for anyone look to enhances their mobile device setups . Specifications: Material: plastic+metal Length: about 12.5cm/9cm(optional) Package Includes: 1xBall Joint Extension Arm 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.