Terry Dunford 0 Report post Posted April 17, 2011 I've been searching the internet for a very long time to find out what the tube diameter is on the Stonefly Hair Stacker. If anyone has this stacker and could let me know what the inches are on the bottom of the tube, not the top flared part, then that would be great. Thank you. Here's what it looks like: Quote Share this post Link to post Share on other sites