You get two (2) uses out of this ball stretcher. OxBalls designed their Z-Balls Ball Stretcher to be used as both a cock ring a ball stretcher. You or your partner can choose between a low hanging sack or an upright erection, which is ideal for those who struggle to keep an erection. When wearing as a ball stretcher, this can increase the movement and reach of your gems, which will provide added stimulation for your partner. Try with a vibrator and see how steamy the evening gets!