Leofoto Car Window Clamp Black. The window clamp features rubber along the clamp to protect your car window from damage. Specifications for Leofoto WN-01 Car Window Clamp: Manufacturer: Leofoto Color: Black Quantity: 1 Features of Leofoto WN-01 Car Window Clamp Aluminum CNC Machining Package Contents: Leofoto WN-01 Car Window Clamp Leofoto WN-01: WN-01 Car Window Clamp Black