Small volume water piece with Showercap percolator for medium open and moderately cool rips! Comes with smoked 14mm Male Trumpet Cooling Mouthpiece as well as 14mm Whip to Glass Mouthpiece.
14mm Female Connection. Medical Grade Silicone Tubing outer diameter is 11.0mm and inner diameter is 7.0mm.
Last image is Orb vs Orb Mini comparison. You are only buying one.
Sometimes referred to as the Mini Globe.