What do you need to wear the Captain America Shield Stainless Steel Plated Ring? Super strength agility endurance? Nope! You just need you! This ring is the perfect accessory for any fan of Marvel Comics First Avenger. It s simple classic and displays the Captain America shield. What more could you want in a ring? I know you want the super strength agility and endurance. Sorry folks you ll have to get that the old fashioned way with experimentation! Please note that this is costume jewelry and will not hold up to vigorous use!