(Update 12/14/2021 - 20mm spheres due for shipment by 12/30)
Precision matters, and these parts are tooled/polished to optical standards from ultra pure JGS2 quartz.
20mm top sphere
12m valve
28x5mm double rounded pillar
Fits most slurpers. Smaller top and valve spheres can be added or substituted in the menus above.
