This set of twelve electro-sex pads are direct replacements for the Fetish Fantasy Shock Therapy Kit. Each oval-shaped pad measures 2.5" x 1.5" and connect to the lead wire using snaps. The pads are self- adhesive and clean up easy using Pipedream Toy Cleaner and warm water. Lead wires and adapters not included. Requires 2 AAA Batteries (Not Included).