The AGC4N transmission center post is made especially for Benro series tripods of the 4 Combination series. The transmitted movement is controlled by the main handle, which moves the column in small steps vertically up or down. The post has a 3/8 "-16 thread at both ends for attaching two tripod heads at the same time, or for quickly changing the position of the camera without having to reassemble the post. A twist lock prevents the post from moving when precisely adjusted.
