Add delightful vibrations to your dangling nipple fetish jewelry. Each vibrating clamp is fully adjustable for just the right amount of squeeze you crave. Slowly tighten each safety-tipped clamp around your breast buds for a hot, kinky look-and thrilling sensations. Then switch on 7 intense vibration functions for even more nipple insanity. It's a hot fetish look that never gets old. Each fully adjustable clamp is about 4 inch long and uses 3 lr44 batteries (6 included).