The manfrotto 486mgq6 hydrostatic ball head is an ergonomic ball head designed to meet the demands of professional photographers for a lightweight but at the same time heavy duty load capacity head this model has similar features to manfrottos standard range of ball and socket heads with independent pan and tilt locks 360 pan and 90 90 tilt movement but employs a revolutionary friction and locking mechanism suitable for heavy camera equipment this version of the 468mg is fitted