1、Made of aluminum with CNC forging technology ball, high density and good stability. With 44mm rotation ball, maximum load capacity is 20 kg. 2、Equipped with a quick release plate with 1/4 inch screw, suitable for SLR, mirrorless cameras. 3、Support 720 degree panoramic shooting. 4、The damping lock knob keeps the camera stable at different angles. 5、Non-slip rubber pad increases friction force, protecting camera from falling off. Features: 1. Made of aluminum with CNC forging technology ball, high density and good stability. With 44mm rotation ball, maximum load capacity is 20 kg. 2. Equipped with a quick release plate with 1/4 inch screw, suitable for SLR, mirrorless cameras. 3. Support 720 degree panoramic shooting. 4. The damping lock knob keeps the camera stable at different angles. 5. Non-slip rubber pad increases friction force, protecting camera from falling off. 6. With 3/8 inch screw interface at the bottom, the ball head can be mounted to tripods and monopods. Specifications: Model: M44 Material: Aluminum Alloy Color: Black Max. Load Capacity: 20kg Ball Diameter: 44mm/ 1.73 Inch Height: 106 mm/ 4.17 Inch Quick Release Plate Size: 44*70mm/ 1.73*2.76 Inch Packing List: 1 * Tripod Ball Head