Manfrotto R4190.21 Ball Lock Knob Assembly

– Min Height: 19.6cm
– Extended Height: 40cm
– Top Plate Diameter: 40mm
– Min Tube Diameter: 25.2mm
– Max Tube Diameter: 32.4mm

A support device for your camera, laptop and/or other accessory, specifically designed to be used parallel to the floor.
A GSR250 90 degree adapter module is required to properly use this Center Column.
Ideal for location shooting or for studio use.

– Extended Height: 40cm
– Min Height: 19.6cm
– Top Plate Diameter: 40mm
– Min Tube Diameter: 18.4mm
– Max Tube Diameter: 25.2mm