The Mystim Extra Spiny Spencer is a monopolar e-stim toy with small wheels that provide gentle to intense stimulation to all body parts. It is is designed for use with the Mystim Tension Lover or Mystim Cluster Buster (sold separately).

It impresses with over 100 spikes spread on 5 wheels made from steel, so it always hits the right spot.

Whether you decide to use Spencer's wheels to provide gentle stimulation or simply let its electrical impulses bring you intense pleasure, is entirely up to you.

As it is a monopolar toy you need another self-adhesive electrode or e.g. one of the Rodeo Robin penis-loops in order to create a proper circuit for the current to travel on.

Please Note: The Extra Spiny Spencer accessory is designed to be used with the Mystim power units (Mystim Tension Lover or Mystim Cluster Buster TENS units). Two-year manufacturer's warranty.