Enjoy twice the delicious pleasure with the Island Rings Double Stacker. The versatile, easy to use erection enhancer provides double support for increased stamina, peak performance and extended play. The super stretchy glow-in-the-dark rings are supplied in a pair and are designed for comfortable wear during prolonged intimate encounters. The stackers boast smooth contours and sensual stimulation beading, for maximized sensitivity and unlimited erotic satisfaction. The rings are made from soft and smooth, TPE, with a g