The 30mm Key Ring is a double spiral metal ring used to securely hold keys or small accessories and keychains, allowing for easy removal and addition of parts without tools. This alternative reference corresponds to a different model within the same 30mm size, maintaining the same robustness of the double spiral ring and the same ease of opening. It is an indispensable accessory in the handcrafted creation of personalized keychains and decorative keychains.