Give your balls a good stretch with this 39mm Stainless Steel Ball Stretcher, and create both a sexual and visual appeal for you and your partner. Men also enjoy the sensation during ejaculation as the testicles are drawn towards the body. Open the scrotum ring with the supplied hexagon key, place the two halves around the scrotum under the penis and tighten the bolt again. Work hard. Play hard. Stainless steel tools, built for pleasure, built to last. Explore your harder side with STEEL POWER TOOLS.