The AH70 from AXRTEC is compatible with 75mm bowl size tripod which can support a payload of up to 11.0lbs. It features fixed counterbalance system and adjustable tilt drag for your smooth movement. Separate pan/tilt locks and tension knobs facilitate your precise operation. An included universal sliding camera plate comes with 1/4” & 3/8" screw for most DSLR cameras. There are two rosette pan bar mounts, so an attached telescopic pan bar can be installed on the right or left or just for attaching dual handles. It also provides one easy link 3/8" screw hole on right side of the head for attaching accessories.