Spartacus Leathers Cock Gear Rubber Cock Rings. 1.5" Firm Rubber Cock Rings Black. What fun! When worn around the bottom of your penis and testicles, many users discover that cock rings increase sexual satisfaction. Cock rings in one size 1.5 inches. Weighs .24 pound. Spartacus A Love For Quality Catalog page 18. Made in the united states. New images added Feb 10, 2013. -old