The Original Big O® Key Ring is a one-size-fits-all bracelet key ring that can be worn on your forearm or above your elbow for hands-free simplicity. The patented, signature locking clasp clicks open and closed so you can keep your keys, phone and wallet in one central, secure location.

• Signature Locking Clasp - Swap your keys in and out securely, and without breaking a nail.
• Reinforced Inner Core - Non-bending, anti-squish design can withstand everything you can.
• Water-Resistant Silicone - Easy to clean with soap and water.
• Non-Toxic Silicone - We only use the highest quality, non-staining silicone. 
• Silky Soft - Our silicone is super smooth and never sticky.
• One-Size-Fits-All - Oversized so you can wear it comfortably on your forearm.