Hey guys i have a question on measuring how big my downstem is so i can buy a new one. I made a homemade one out of a hollow BIC pen and it fit perfect. Also how much are downstems in head shops?
If your looking to figure out length, stick that pen in as far as you want the downstem to go in, mark or hold it at that point, and then measure the pen. They're anywhere from $10-$30 depending on what type of downstem you want
http://grasscity.com/tutorial/downstem_measuring_guide/downstem_measuring_guide_7_12.pdf Don't know if that link will show up but alt has a guide on how to measure it. Just be aware that some people measure from the top of thr ground joint and some from the bottom so if buying online you need to ask the company how they measure.