Features: Mainly made of aluminum alloy, very solid and durable. Adopt the most advanced CNC manufacturing process, surface finishing and anodizing techniques, which make the ball head very easy and smooth in operation. The Design of Low Center of Gravity: Its locking structure has been moved to the side of the ball head, making its center of gravity lower 15% above than traditional ball heads, possessing better stability. Double Notch Design: Adopt the double U-shaped notch design and have powerful locking force, which effectively enhance the manipulability of different devices. Can quickly switch between vertical shooting and horizontal shooting. Panoramic Photography: The disc-shaped base can achieve 360 panning movement with calibrated precision for panoramic shooting. One large locking knob can control the tilting angle of shooting and the panning angle of disc-shaped base simultaneously. Wide Compatibility:Max. load capacity is up to 10kg / 22lb. With 1/4" screw on top, suitable for most DSLR, ILDC cameras. With 3/8" screw hole and 1/4" to 3/8" convertible screw, the ball head can be mounted on almost any tripod, monopod and other photography devices with 1/4" or 3/8" screw mount. Mini and lightweight, height only 56mm, net weight only 126g, very portable. Specifications: Brand: Andoer Model: D-25 Material: Aluminum alloy Color: Black Max. Load Capacity: 10kg / 22lb Screw Mount for Camera: 1/4" Screw Hole: 1/4" & 3/8" Ball Diameter: 25mm Base Diameter: 37mm Ball Head Height: 56mm Item Weight: 126g / 4.5oz Package Size: 8.5 * 8 * 5cm / 3.3 * 3.1 * 2in Package Weight: 145g / 5.1oz Package List: 1 * Andoer D-25 Ball Head