This strange looking device was invented to test nerve reactions. Known as the Wartenberg wheel. the pinwheel was made to help diagnose neurological disorders. This wheel consists of 21 pointy teeth that glide over the skin.

The Pinwheel became a sex toy when people realized that the pointy teeth created an interesting sensation. The pinwheel feels kind of like scratching. and can be used lightly over the skin to produce pleasure. and used with more pressure to create a more painful sensation. If your lover enjoys having his or her back scratched. the Pinwheel can make a delightful addition to massage. We can't quite describe the sensation. but we think almost anyone would enjoy the feeling when used with very little pressure. Couples who enjoy BDSM find the pinwheel to be a must-have.

1 Wartenberg Sensation Pinwheel. 7 inch handle.