• 1" ball - 3.75" overall height.
• Part of the Bigblue line of accessories which are designed to fit all types of arms, trays, and other accessories.
• High-quality construction

1" ball - 3.75" overall height. The Bigblue accessories series employs the latest designs that cater to different photographic and video systems. By utilizing the best possible materials on the market, such as T6061 aluminum -- this thread adapter is a quality choice.