Leofoto WN-01+SW-02 Car Widow Clamp Kit /Arca Swiss Compatible When it is difficult to use a tripod in the car, the car window clamp kit will come in handy. 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 360Adeg panning and 90Adeg/75Adeg 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. Clamping range: 0-22mm SW-02 equips with friction control Height: 125mm / 4.92 inchesMax load: 5kg / 11.02 lbsWeight: 625g / 1.39 lbs