Vortex Summit Car Window Mount helps to provide a solid support for your spotting scope while out on the road. Whether you are glassing for game, scouting, or just sight seeing this window mount will help you keep your spotting scope in check while not breaking the bank. The ball head is easy to adjust to glass the field or mountain. A quick release plate allows you to easily pop on and off your optics. Great for spotting scopes, binoculars, and rangefinders!