AW Camera Tripod Ball Head 360 Degree with Quick Release Plate for Tripod Monopod DSLR Camera Camcorder Aluminum alloy material, excellent durability; Built in bubble level indicator Horizontal control knob enables the mounted camera rotates 360 degree horizontally Scale on the pan for panoramic shoots; Two knobs precisely control the ball adjustable angle 1/4" screw thread on plate for easy removal of your camera; 3/8" screw mount for tripod load-bearing: 8-12Kg (17.6-26.5 Pound)