The Bubble Dab Rig is a unique glass piece designed for use with concentrates or oils. It is 8 inches in height and features a 14mm joint size for use with a variety of dab nails or bangers. The design includes three lines that create a bubbler effect, which provides smooth and cool hits. The rig is made of high-quality borosilicate glass, which is durable and long-lasting. This dab rig is a perfect addition to any collection and is sure to impress with its unique design and functionality.