Strobel Minitube for sale. (I’ve heard it wasn’t made by Dave Strobel but by one of his workers???) 120$ includes shipping and PayPal fees as long as shipping destination is reasonably priced for me. If you need to have it shipped faster, in a pelican case, or any other accommodation you must message me to discuss details. This is a beautiful minitube that I originally bought when it was listed as crushed-opal. There is an opal right next to the flower but the tube is made of dichroic glass. The percolator inside is in fact a 5 or 6 slit diffuser and not just a simple tube. You can see this by shining a bright light into the tube at various angles and looking closely to see how it works. There is a small dent in the front where the maker attached this percolator to the tubing wall opposite of the curved downstem. I would love to sell this tube and the Andy Gregorich tube together as a set. ( Gregorich tube is sold now) All offers are accepted for my listings because I would like more money to pay for college. Thank you, and have a nice day. I've been here since 2015 as you can see.