Manfrotto Updates Their Fluid Video Monopods with Detachable 3-Axis Base - YouTube
Manfrotto MVMXPROBASE, Xpro Full Fluid Base Monopod, Fluidtech Base, Vertical Lock & Retractable Feet, Included with XPRO Video Monopod, Black: Amazon.co.uk: Electronics & Photo
Manfrotto Mvmxprobase Fluidtech Hydraulic Base For Xpro Plus Monopod - Tripods - AliExpress