These clamps adjust to apply precisely as much pressure as you desire.
As you turn the little screw, these pincers will squeeze tighter and tighter on your nipple. They apply very targeted pressure versus a more general pinch. Fortunately the soft coated tips make them a little gentler.
Once you have them on you're at your partner's mercy. He can exert incredible pain or sweet pleasure by tugging on the 12 inch chain.
Precision Nipple Pincers Specs and Benefits:
Size: Each clamp measures 3 inches in length, and opens to 0.5 inches wide. Chain is 12 inches in length.
Material: Metal and TPR
Apply precise pressure using the adjusting screws at the base