Feature●Suction Power: 800 N●Magnet width x depth x height: 2.0 x 2.4 x 2.2 inches (50 x 60●Main pole mounting screw: M8 x 1.25●Instrument Mounting: 0.2 inch (6 mm) / 0.3 inch (8 mm) / 3/8 inch (1 inch (6 mm) / 0.3●Arm: Aluminum●Frame: AluminumDescription
Tighten the knob in the middle to lock the 3 points of articulation tightly. It is a rotating clamp with a diameter of 6, 8, and 3/8 inches. Includes fine-tuning mechanism.