AW Professional Carbon Fiber Adjustable DSLR Camera Tripod Monopod w/Ball Head for Travel Video Studio Carbon fiber construction, high quality and sturdiness, Twist lock leg system, easy and quick 180 degreedesigned tripod leg structure, 4 section legs with clip leg locks to prevent accidental release plate from sliding off One of the leg can be changed as monopod, more useful, 8" centre column for extra height more convenient Aluminum alloy material ballhead, Built in bubble level indicator Horizontal control knob enables the mounted camera rotates 360 degree horizontally, Scale on the pan for panoramic shoots