These square nipple clamps offer stimulation and pressure on your nipples. The 2 plateaus can be easily tightened by means of the screws so that your nipples can undergo a great sensation. The pressure can be applied as much as you like. The game can begin with these 30 gram nipple clamps, the most simple but also the most mean nipple clamps. It can be a seductive experience for partners to play nipple games (or even a great thrill for a person playing alone).