Spartacus Alligator Adjustable Nipple Clamps. These alligator nipple clamps deliver a tantalizing pinch that you'll definitely notice. In the adjustable style, the skinny tips deliver localized pressure as lightly or as tightly as you choose. Adjustable by turning small thumbscrews on each clamp, this toy adjusts to ensure players of all comfort levels can enjoy them. Focus pain and pleasure when you try out this simple but erotically effective nipple clamp chain combo. Made of two strong rubber-tipped alligator style clamps, the connecting jewel-link chain is lightweight enough for extended wear and makes an excellent place to clip leads or leashes. Color: Black, Silver. Type: Nipple Clamps. Materials: Metal, Rubber.