SportFucker has created a line of rings that give you the best of silicone with things you love about metal. Their Fusion Rings feature a revolutionary super soft liquid silicone exterior with metal rods embedded within to provide tension and support in just the right places.
The Holeshot Fusion Ring has a larger bead bordered by three bands on the silicone which you can place under and behind your balls for an extra sensation as you move. Two-thirds of the Holeshot have a metal arc embedded within, giving it the static shape, like a metal ring. The rest of the ring is stretchy silicone.
The Fusion Rings come in three sizes: Regular has a 32mm inside diameter, Large has a 37mm diameter, and X-Large has a 42mm diameter.