Key Features

  • Signature Locking Clasp - Our patented clasp was designed so we could swap our keys in and out securely, and without breaking a nail. (Epic win!)
  • Reinforced Shape - The Resin Big O® Key Ring is a non-bending, anti-squish design, which means it can withstand everything you can.
  • Water- and Stain-Resistant - The Resin Big O® can be washed with soap and water, or wiped with a damp cloth, for a germ-busting, instant clean feeling.
  • One-Size-Fits-All Design - The oversized fit with a 4-inch diameter can be worn on the forearm or over the elbow, so it's accessible yet comfortably out of the way. 
  • Free Returns and Exchanges - The Big O® Key Ring is as amazing as they say, but if it's just not your thing, we offer free and easy returns and exchanges.