The Sportsheets Merge Collection Rubber O-Ring 4-Pack features firm yet stretchy, latex-free rings available in sizes 1.5, 1.75, 2, and 2.25 inches, allowing you to choose the perfect size and tightness for your body. You can mix and match sizes and vibrant colors to secure the base of dildos, wear them on your penis and testicles to boost stamina, or simply add some flair to your strap-on play. Experience pleasure with the vibrant pack of O-Rings from the Merge Collection. Features: - Mix and match sizes and vibrant colors to secure the base of dildos. - Sizes: 1.5 (3.8 cm), 1.75 (4.5 cm), 2 (5 cm), and 2.25 (5.7 cm) diameter - Wear on your penis and testicles to enhance stamina. - Add excitement to your strap-on play.