Svakom Tammy is not just another cock ring with vibration function, but a great, highly effective accessory that is easy to use. The gadget is equipped with two rings with a diameter of 5.1 and 4.2 cm, which are used to fix the base of the penis, as well as tighten the scrotum. The device has a high quality, economical vibration element that supports 5 speed modes. It acts on the clitoris area, multiplying the woman’s arousal.