Manfrotto 468MGRCO Hydrostatic Ball Head with RC0 Rapid Connect Plate (3049) Ball-locking system with RC0 Hexagonal Quick Release Plate system for fast, secure locking and flexible positioning Hydraulics create super-tight lock from a minimal turn of the locking knob Lightweight, but supports heavy camera loads up to 35 pounds Independent pan and tilt locks with a 360-degree pan and +90 to -90 degree tilt Oversized ball-locking knob for easy control even when using gloves