1、1/4 INCH THREAD: Car window mount clamp with 1/4 inch thread to connect your monocular binoculars, so you can always observe the scenery and animals along the road outside your car. 2、ADJUSTABLE DESIGN: Telescope car window mount supports 360 degree adjustment to meet your various viewing angle needs. Maximum load capacity is 2KG/4.4lb, and the clamp opening is 0‑12mm/0‑0.5in. 3、APPLICATIONS: Cameras, bird watching scopes, astronomical telescopes (1/4 interface), monoculars, binoculars (optional adapter), cell phones (optional phone clips) and other 1/4 standard interface photography and telescopic equipment. 4、EASY TO USE: Telescope car window mount clamp with non slip gasket, making it easier and smoother to fix the car window glass without scratching easily; twist lock design, you can control the clamping degree with one hand. 5、LIGHTWEIGHT AND PORTABLE: Car window ball head is small and easy to carry, can be put in your backpack or private car or photography kit, perfect for outdoor observation. Item Type: Car Window Mount Clamp Material: Aluminum Alloy 1 x Car Window Mount Clamp