Half pier compatible with Gitzo Systemetic 5 Series, RT90C and Leofoto LN404C tripods.
Mounts and half pier are tightened with two M8 knob bolts, making them more secure than one 3/8 inch bolt.
The half pier adapter rotates 360 degrees for easy polar alignment.

Material : Aluminum (AL6061)
Weight : 1.3kg
Download Drawing(PDF)