The Frio Cling is a vacuum-sealed suction mount that ensures rock-solid attachment keeping gear up to 11 lbs. attached to mirrors, windows, countertops, and even car hoods with ease. The mount has a ¼”-20 thread, the most standard connection for photo gear. It also includes a Frio locking cold shoe so you can secure any device with a shoe or thread mount. Activate the non-marring seal with just a few quick pumps, check the visual seal indicator and you're good to go. With the included Arch, a mini ball head that has 90-degree tilt and 36-degree rotation, gear can be positioned at any angle.