The MK294A3-A0RC2 is the larger 3 section kit combined with the detachable aluminium ball head. It is the best solution for stability and rapid movements. The anti-shock collar protects your camera from accidental impact, whilst the 3 faced design column prevents rotation to allow for increased accuracy and steadfastness. The leg locks provide a rock-solid support and with their innovative adjustability they provide a consistent and excellent performance.