Like the stretch of Flex TPR but miss the weight? Now you can have both with Skater Boyz rings. These are thick wide Donuts in the shape of a skateboard wheel. You can wear them as a Cockring also makes and amazing Ball Stretcher you can even stack them up. The weight is great to have back. PRODUCT DIMENSIONS Outer Diameter is 2-1/8 or 56mm Inner Diameter is ¾ or 20mm Width 1-1/8 or 30mm