The 324RC2 is built to satisfy the needs of photographers who are improving their skills. Very light, compact and easy to carry, the 324RC2's ergonomics have been tuned for comfort during use. This model features a new type of ball joint: an innovative hollow sphere made of stainless steel. This new manufacture technique was specifically developed to improve the lightness, accuracy and locking strength of the head. Weight reduction, improved performance and optimized ergonomics set this new head well above competitors' models and offer photographers products which are lightweight, compact and easy to carry, intuitive and easy to use, yet also extremely precise and sturdy. TECHNICAL SPECIFICATIONS: Height 3.98"; Weight .95lbs; Maximum Capacity 7.7 lbs; Pan 360deg.