Deschem Common Slate Cooler, Snake Tube, 11.8 inches (300 mm), Top 24/40, Lower 24/40, Graham Condenser
Cooling part length: 11.8 inches (300 mm)
Common Crochet Top: 24/40
Common sliding bottom: 24/40
Nozzle rubber stopper outer diameter: 0.3 inches (8 mm)
Material: Borosilicate glass