44cm (17,6") Boost Erlenmeyer flask bong
- good design
- 18mm chillum connector (inside cut)
- diameter 50mm  (2")
- made from 5mm (0,2") borosil glass
Absolute great design and high stability are features of this great bong.
This bong doesnt only look nice - because of its inside cut the endangered chillum connector became super stably.