Features: Upgrades your devices setups with this 17mm ball mount extension adapter featuring ball adapter and 360 degree rotation for different positioning, suitable for car outlet dashboards mounts and phone holders. With rotation capability, our adapter solves common issue such as limited mounting positions, obstructed views, and insufficient rotation angles. Constructed with plastic and reinforced metal joints, this 17mm extension arm offer adjustable angles to secure mounts phones, tablets, and cameras in multiple orientations. Ideal for driver, content creators, and technology enthusiasts needing flexible mounting solution for smartphones, action cameras, or navigation devices during commutes or live stream. Simply attach the double adapter arm and the double ball adapter to your phone holder for quick and hasslefree installation. Specifications: Material: Plastic Size:Approx.67mm/2.64'x47mm/1.85' Package Includes: 1Piece 17mm Ball Mount Extension Adapter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.