Feature:1. Premium Material: All aluminum alloy material, CNC technology, sturdy and durable, simple operation, easy to install and use.2. U Shaped Groove: The U shaped groove on the ball head allows quick switching of vertical shooting.3. Interface: The top 1/4 inch screw and the bottom 3/8 inch screw hole can be converted into a 1/4 inch screw hole through the matching adapter screw4. Application: Greatly facilitate the use of your different equipment, suitable for most tripods, monopods, digital cameras, etc.5. 360 Horizontal Rotation: The ball head has a panoramic scale at the bottom to support 360 horizontal rotation.6. Locking Knob: With independent locking knob, you can independently adjust the movement of the ball head and the base.7. With Level: Ball head has a two dimensional integrated bubble level to help ensure that the camera is aligned with the horizon.8. Quick Release Plate: Quick release plate for easy installation and removal of the camera, with rubber anti skid pad.Specification:Item Type: Mini Ball HeadMaterial: Aluminum AlloyColor: As Pictures ShownWeight: Approx. 163g/5.7ozQuick Release Plate Size: Approx. 38x38mm / 1.5x1.5inWorking Height: Approx. 7cm / 2.8in (Not Including Screw Size)Ball Diameter: Approx. 2cm / 0.79inBase Diameter: Approx. 3.5cm / 1.4inMaximum Load: Approx. 5kg / 11lbIndependent Chassis Lock: YesLevel: YesBase Interface: 3/8-16 (with 1/4 inch Conversion Screw).Package List:1 x Ball Head1 x Wrench3 x Screw