Give your sex life a charge with the incredible Shock Therapy Sack Strap! Perfect for beginners and those new to electro-sex, this vinyl ball strap connects to an electro-power unit to provide thrilling e-stimulation directly to your most pleasurable spots. The comfortable Sack Strap easily adjusts to fit most sizes with a buckle strap, and features two electro-pads placed strategically under each ball to provide incredible sensations and amazing hands-free stimulation!