Spartacus Leathers Cock Gear Rubber Cock Rings: 2 inches Soft Rubber Cock Rings White. What fun! When worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Rubber cock rings in your choice of colors: blue, green, purple red and white. Cock rings in a single size 2 inches. Weighs 0.24 pound. Spartacus A Passion For Quality Catalog page 18. Made in the USA.