The FLM CB-38FTR Professional FT Series Ball Head with SRB-40 QR Clamp has a maximum load capacity of 55 lb, stands 3.5" high, and weighs 1 lb. It has a Pan-Rast System (PRS) button which allows easy removal of the ball head from the tripod and provides an audible click every 15° of rotation. Separate pan and tilt locks, as well as a tension control allow for precise control over the ball and head movements.
The SRB-40 is an open channel Arca-type compatible quic-release clamp that allows for different size quick release plates. It has a safety pin so that plates will not slide out of the clamp when it is loose.