Alligator Clamp Tip with Link Chain from Spartacus Leathers. Our gator nipple clamps deliver a tantalizing pinch that you will definitely notice. In the adjustable style, the skinny tips deliver localized pressure as lightly or as tightly as you choose. Please note: these can be worn by everyone. No-piercing required. Can be worn by anyone over 18. Materials: Thermoplastic Rubber TPR tips, Metal link chain. Categories: Bondage, Fetish & Kink, Sextoys for Couples, Nipple Play, Bondage Kits & Kinky Sets.