22 lbs. Max Load is perfect for large binoculars and spotting scopes; Aluminum Leg Construction for excellent balance of packability and durability; 2-Way Pan Head provides simple, intuitive controls and full range of motion; Arca-Swiss Head Mount - compatibility across a broad range of mounting options; Four Leg Sections provide a wide range of height options; 3-Angle Leg Pivot Locks - position each leg individually for multiple heights and easy, secure set up; Counterweight Hook holds extra weight on the bottom of the center column for greater stability in windy conditions; Flip Lever Leg Locks ensure a solid hold; Rubber Feet provide solid footing on slick surfaces