The Victory Glassworks Classic Slurper features are more standard dimensions to others on the market, but with a modified engine for enhanced airflow percision for more spin with less splash.
VGW Classic Slurper
Beveled Dish Top:
16mm inner, 20mm outer
Dish Stem:
10mm inner, 30mm tall
Topper:
20-22mm
Valve:
11-14mm
Spinner:
up to 8mm sphere (6 recommended), up to 30mm tall Pillar