ZOB Reducer Diffuser Glass downstem

Genuine ZOB glass 6 slit diffuser reducer downstem that fits a 18.8mm joint and a 14.5mm cone. 

Product Details:

• Brand: ZOB
• Length: Choose from menu
• Joint 1: 18.8 mm (where it fits in to the bong)
• Joint 2: 14.5 mm (size of cone/bowl fitting)
• Material: Schott Duran Borosilicate Glass
• Made in California, USA.

*Please be aware that the measured length is from the top of the ground joint to the bottom of the stem. (Please refer to image)