Leofoto WN-01/SW-02 Car Window Clamp Kit Windows Mounting Head for Binoculars/ Lens and Camera Black. With the window clamp kit you can move optics quickly and easily. Mount the clamp on the car window and tighten the knob to lock it in place. The ball head can do 360degrees panning and 90degrees/75degrees tilting by controlling the handle and there is a tension control knob on the side to adjust the friction. The window clamp kit features rubber along the clamp to protect your car window from damage. Included with the WN-01+SW-02 kit is a 70mm Q-R Plate. Specifications for Leofoto WN-01/SW-02 Car Window Clamp Kit: Manufacturer: Leofoto Color: Black Accessory Attachment System: Arca Swiss Arca Quantity: 1 Length: 4.92 in Features of Leofoto WN-01/SW-02 Car Window Clamp Kit Aluminum CNC Machining Package Contents: Leofoto WN-01/SW-02 Car Window Clamp Kit Leofoto WN-01+SW-02: WN-01/SW-02 Car Window Clamp Kit Windows Mounting Head for Binoculars/ Lens and Camera Black