Feature:1. 1/4in screw, 1/4in screw hole, 3/8in screw, 3/8in screw hole interface and cold shoe base are compatible with various equipment.2. The small ball head and cold shoe base can be separated easily and used separately.3. Made of highquality aluminum alloy, which makes it strong, durable and has long service life.4. A rubber base is embedded upper of the ball head to protect the camera from wearing.5. Support for horizontal 360 degree pitch conversion and 90 degree arbitrary adjustment.Specification:Item Type: Ball HeadMaterial: Aluminum Alloy+RubberColor: BlackWeight: Approx. 62.0g/2.2ozInterface: 1/4in screw, 1/4in screw hole,3/8 in screw, 3/8 in screw hole, cold shoe base Compatible Equipment: Camera, mobile phone (requires a mobile phone clip), sports camera, fill light, microphone, etc.Compatible Bracket: desktop bracket, 1/4in screw bracket, 3/8in screw bracket.Package List:1 x Ball Head