Oxballs Bonemaker 3 Pack Cockring Kit - Pool Blue Blue Ox Designs LLCDba Oxballs $23.00 / Default Title Default Title Add to Cart Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. BONEMAKER RINGS. Right size for a more grip where you want it. Max stretch Flextpr material fits and feels amazing and lasts. OXBALLS best 3 power rings.