Waterfall 20cm classic bubble base. 3mm thick pyrex glass, carb hole, rubber bottom, 10.5 cm metal stem and brass cone piece.
Specs:
Height: 20cm
Neck Dia: 38mm
Body Dia: 800mm
Stem: Anodised Metal 8cm X 15mm
Cone: Pop-in Bonza cone
Rubber grommets: Bonza
Rubber base: custom 36mm