The AH500 from AXRTEC is compatible with 65mm bowl size tripod, ideal for latest camcorder and HDSLR cameras. It features fixed counterbalance system and adjustable tilt drag for your smooth movement. An included small and exquisite plate can be snapped in the plate base for your quick install. Also, one 3/8 screw will be packed with the fluid head. Separate pan/tilt locks and tension knobs facilitate your precise operation. There are two rosette pan bar mounts, so an attached pan bar can be installed on the right or left or just for attaching dual handles.