This short stem 105 degree bent take off adapter with sealed-in drip tip is used to connect a condenser to a receiving flask for vacuum distillation. With 10 mm serrated hose connection, fit with 8 mm I.D rubber tubing. The adapter with 24/40 top outer joint and 14/20 bottom inner joint, used with condensers and flasks with 24/40 joints. Laboy glass are all made of high-quality borosilicate glass and made by hand-blowing to ensure uniform wall thickness.