Whether for your feature films: shorts: docs: commercials or otherwise: the dual suction cup attachment of this Delkin Fat Gecko Camera Mount allows you to securely mount up to an 8 lb camera on a car: boat: snowboard: any type of window: and generally any flat: non-porous surface: and capture scenes while in motion. The suction cups are large: each at 3" in diameter: and in addition to secure attachment can be relied to reduce vibration. Using three adjustment points and full ballhead rotation: set the camera at pretty much any angle and pointing in any direction: including at the interior of a car through the windshield or side windows: and shoot smooth: professional style scenes that will add a rich: high-budget look to your productions.