An unyielding tool of seduction, whose erotic charms you can enjoy with or without an electrostimulation device. Although this bondage accessory looks intimidating for the bedroom, it is designed to be used gently to awaken desire during foreplay. Each delicate wheel is equipped with a series of sharp spikes that glide softly over the skin, causing a pleasant tingling sensation and increasing sensitivity to enhance the effect of every intimate touch. By connecting with bipolar contacts, both wheels come to life with a tingling sensation, prolonging the effectiveness of their playful nature.