Does anyone have any experience with the steel two piece ball stretchers that screw together with an allen wrech? I would like to get some possibly even several different heights that they are available in.
If you want to try them out on the cheap, figure out what size you'd wear, and swing by a boating store. Wander around a bit, and you'll find something very close, albeit with a much smaller range of sizes. They're zinc "sacrificial anodes" meant to be attached to prop shafts on boats. i find them a bit tricky to get on, but certainly interesting to wear.