For those who like to keep the pleasure going, Flux Ring is the double cockring designed to keep everyone happy. Thanks to its 100% liquid silicone design, Flux Ring is ultra soft and comfortable for all sizes. Worn at the base of the penis and testicles, Flux Ring strengthens the erection and delays ejaculation, providing longer and more intense sensations for you and your partner. Colour: black or petrol blueMaterial: 100% liquid siliconeDouble cockringExpandable and flexibleWaterproofProduct dimensions : 4.5 X 4 X 2.5 X 3 cm (1.77 X 1.57 X .98 X 1.18 in.)Weight: 14 g