Features: 100% brand new and high quality Good bracket with good primer. The upgrade board clip is for car holder air vent mount. Stable fix the air vent, 360 degree rotation. The diameter of the ball is 0.67 inch, fit for most car mounts and other air vent mounts in the market. (Please refer to the sizes strictly) This vent clip fits for Round / Square / Vertical or vertical ones. Very steady. Specification: Material: Plastic Size : as pic Applies Outlet: Round / Square / Vertical Outlet Line Package Includes: 1x Air Vent Clip Mount