Description
ZOB Downstem 4.75″ (Beaker Tubes) 18mm/14mm
Designing and manufacturing out of California, ZOB Glass is well known in the glass industry for having a huge variety of scientific glass to choose from. From the OG line straights & beakers, to bubblers, stemless, wubblers, concentrate rigs, and more, ZOB has something for everyone!
| ZOB Beaker Downstem Design
| Perc: Slitted
| Slide Size: 14mm female
| Joint Size: 18mm
| Length: 4.75″
| Blown in California by ZOB Glass
![](/wp-content/uploads/2017/12/splashscreen2017-1.jpg")