The AH30 from AXRTEC is a competitive 75mm fluid head with continuous adjustable counterbalance from 0 (no drag) to the maximum level and supports loads up to 11.0lbs. Thanks to two rosette pan bar mounts and two 1/4"-20 accessory threads's design, you can enjoy the fun of various shooting styles at will. A long sliding camera plate is included,it can be adjusted forward/backward for optimal balance with a locking pin which prevents your camera from accidentally removing.