Play hard and increase your stamina with your King of the Ring six pack! These rings are a simple way to feel harder, bigger and prolong your play! King of the Ring provides amazing benefits as these can be used around the shaft or both the shaft and testicles. Made of super stretchy elastomer. Easy to clean and good to go again and again-- just like you! 1.4 Inch Outer Diameter Rugged, Tear Resistant Soft And Stretchy. Sized To Comfortably Fit All Increase Stamina & Enjoy Harder Erections Lab Tested & Verified To Contain No Unsafe Compounds. Silicone, Water Based, Hybrid Lube Safe