Vanguard Alta Pro 283CT Carbon Fiber Tripod Legs 28mm 3 section carbon fiber legs adjust to 25, 50, and 80-degree angles to enable extreme low angle photography Hexagon-shaped central column moves from 0 to 180 degrees The Instant Swivel Stop-n-Lock (ISSL) System securely repositions the central column in one simple movement Premium magnesium die-cast canopy with bubble level and anti-shock ring Quarter twist leg locks and rubber feet with retractable spikes Outstanding stability and loading capacity All weather foam hand grips Folded height: 25.25", Extended height: 66.875", Weight: 3.75 pounds