Slip it on, slip it off, and have all the fun in between with Master Series Ball Stack Ball Stretcher. It's a mouthful of a name, but this stretchy little tool's function is super simple! 

Circling the base of your or your partners testicles, Ball Stack gently tugs on your/their scrotum, separating it from your body. Some penis-owing folks find that a good ball stretcher can help them last longer and make their eventual orgasm(s) more intense, and some just love the feeling of having their balls tugged. Whether or not any of those things are true for you, the Ball Stack will look great, at the very least. Plus, it can be a stroker, too!

The TPE (elastomer) Ball Stack is phthalate-free and easy to clean and care for. Wash it with mild soap and water, or use a favorite toy cleanser. Feel free to add slipperiness with any water-based lube you love.

*The Ball Stack is about 1.9/4.8cm long and stretches from about .94"/2.4cm