These two lightweight plastic clamps feel very sexy to even wear alone. Place them on the clit, nipples, labia, frenulum, scrotum, etc.They do not pinch very tight, making them great for use on the most sensitive private areas. They can stimulate great pleasure if used correctly, or simply be used for positioning without electrical current. The design makes it easy to use with or without other accessories. One set of two clamps works on one circuit making each clamp unipolar so use with caution above the waist.