MASTER SERIES HELL'S TETHER BALL STRETCHER HUMBLERMaster Series Hell's Tether Ball Stretcher Humbler from XR Brands. Hells Tether combines two devious ways to play with your subs sack! The weighty ball stretcher adds a substantial weight to the coin purse of your lover and can be turned into a Humbler with the included ankle cuffs, use the included allen wrench to secure this heavy ring to your partners ball sack, and attach the included ankle cuffs to force them on their knees where they belong! The