The Wheel of Pain is also known as pinwheel and a favorite toy for fetish play both for beginners and die hards alike. The medical name for this device is Wartenburg Pinwheel.
The sharp, yet teasing points allow you to tickle, tease or, ..... as long as the wheel rolls over your partner's skin.
The pinwheel is a medical instrument made of stainless steel and can be easily sterilized.