Inspired by our favorite stackable bangles, Resin Big O® Key Ring in Tortoise is a swirly statement-maker that walks the line between fashion and function. The 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 Shape - Non-bending, anti-squish design can withstand everything you can.
• Shatterproof - It passed our drop and durability test with flying colors. 
• Water-Resistant Resin - Easy to clean with soap and water.
• One-Size-Fits-All Design - Oversized so you can wear it comfortably on your forearm or above your elbow.

Dimensions: 4-inch diameter