ITEM NAME:Camera Ball Head Standard 1/4 inch Screw Base Rotatable Tripod Ball Head Description: Professional mini ball head is the perfect accessory to add versatility to any tripod. This locking ball head makes adjusting your camera to nearly any position quick and easy. Simply loosen the knob, and rotate, tilt and pan your camera or camcorder with complete fluidity. Simply screw the tripod ball head on your tripod. Then screw the whole tripod set to your camera. When a 90-degree angle is desired, simply lower the platform into the notch. Specification: Material: ABS+Alloy Size: 70x40x30mm/2.75x1.57x1.18inch Package Includes: 1 Piece 1/4 inch Screw Metal Tripod Ball Head Adapter Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: CKX0010345277021709.Simply screw the tripod ball head on your tripod. Professional mini ball head is the perfect accessory to add versatility to any tripod. When a 90-degree angle is desired, simply lower the platform into the notch.