Make your nipples tingle with joy with these vibrating nipple clamps. Fully adjustable to fit any shape and size nipples with soft pads to prevent nipple chaffing and to ensure maximum comfort.It has 7 functions of vibration,1 function and 3 intensity levels of electric stimulation. Enjoy screaming sensations with these adjustable vibrating nipple clamps. Powerful vibration functions deliver big thrills to take you to the edge and beyond. 7 vibration functions. 3 electric shock functions. Material: ABS. Metal Requires 2 AAA batteries, not included. Dimensions: Overall Length - 2 inches. Width - .59 inches. One Year Manufacturer Warranty. This is a test update.