Size of Joint? (On bong)

Discussion in 'Bongs, Dab Rigs, Bubblers, Water Pipes' started by JackGrow, May 6, 2011.

  1. Alright so ive had 2 bongs, one had a smaller joint (Figured it was 14mm) got a new one and the joints wider, so i figured it was 18mm

    I broke my downstem and i need a new one,
    I wwanna make sure my bong is 18mm before i buy an 18mm downstem that wont fit -.-
  2. measure the joint if its that hard for you to figure out
  3. Your not much help.
    How would i go about measuring it?
    Across, around?
  4. just use anything with millimeters on it, you want the diameter.

  5. Aight thanks
  6. diameter of only the opening, just to specify.
    happy to help!

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