Crafted with the power of influence, Control offers measured cock and ball restriction for harder, stronger, longer erections and more intense orgasms. Creating the world’s most comfortable cock and ball ring demanded the best material available, extremely stretchy silicone with a non-pinching, non-binding surface, providing even pressure where it counts for greater results. Powered with a convenient rechargeable motor, experience digital vibration modes in 5 power levels and 5 function modes. Height 2.8” Width 2.4” Inner Diameter 1.2”