Features: Expand your devices positioning flexibility with this 17mm ball mount extension Adapters featuring flexible 360 degree rotating joints and plastic construction, Suitable for car vent dashboards and position mounts. The Easy Carry extension arm offers reinforced stability for devices, while its rotates ball ends enable full ranges angle adjustments to overcome limited Dashboards visibilities . Ideal for owners, frequent drives, and outdoor enthusiasts needing reliable mounting solution for navigation devices, phones, or tablets during activity . Perfectly positions devices for clear road visibilities during position navigation, hands frees streaming in vehicle , or workspaces organization in trucks and . Achieve best viewing angles effortlessly through its tool frees installation system simply attach the 17mm socket end to compatible vent/Dashboards mounts and secure your devices holder. Specifications: Material: plastic Length: about 205mm/8inch Ball head diameter: about 17mm/1in Package Includes: 1x17mm Ball Mount 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.