16 inch stemless inline diffused beaker Wubbler. It's approx. 16 inches tall and is 5mm thick. Features an inline diffuser, and UFO percolator, comfortably angled neck, and large mouthpiece. Supports 18mm ground glass slide (included) Zob goes to great lengths to make sure each piece is one of a kind, so the label you receive most likely won't be the label shown.