Genuine Ruby 005H Ball-Head with Quick Release Plate Adapter - Black (Loading-4KG)
Color: Black - Material: Aluminum alloy - Loading weight: 4Kg - Height: 85mm - Ball diameter: 28mm - Top screw mouth: 1/4" - Bottom screw mouth: 3/8" - Bottom scale display - 360 degree rotation - Suitable for all kinds of digital cameras and video cameras