Deschem Common Crochet Cooler, Snake Tube, 11.8 inches (300 mm), Graham Tube, Top and Bottom 24/40 Graham
Cooling part length: 15.7 inches (400 mm)
Common Crochet Top: 24/40
Common sliding bottom: 24/40
Nozzle rubber stopper outer diameter: 0.3 inches (8 mm)
Material: Borosilicate glass