I’m wearing a pretty comfy all day stretcher now.
All you have to do is buy a nice sized lock, Buy a thick rubber band, and get some soft thin cloth and cut it in a strip of about 1/2” to 3/4” by 18 inches long.
tie the rubber band in a not about 3/4 of the way up to make a small noose. then loop the rubber band up and through itself so that it is attached to the lock(very simple concept) then wrap right around where the head meets the shaft, tape and attach the noose. It should not be too tight however not to loose or it will fall off.
Don’t worry if your head becomes a little less sensitive will wearing it because no matter what circulation will be less than without it. A large lock weighs between 12 and 18 ounces. try it!