RingMaster Silicone Max Pump Ring
Maximum. Effort. The RingMaster Silicone Pump Ring is to a penis pump like a lasso is to a cowboy --- essential. Just wrap it around the cylinder of your pump, and get to work. When you're done, the ring has a convenient pull tab so you can easily get it to the base of your penis for a harder penis that'll last all night. You've put in the work, now reap the rewards.