Key chain | patented opening mechanism | quick & easy attachment of keys | gentle on fingernails | NAIL GUARD

TROIKA has developed a new and patented opening mechanism for key rings. Both the large key ring and the three small key rings are equipped with this. A simple press on the patented clasp is enough to open the ring, making it easy to attach or remove key rings and keys. This is done quickly and effortlessly without breaking fingernails or requiring additional tools. The TROIKA NAIL GUARD with its patented closure shows how simple the key rings of the future can be designed! Made of stainless steel with a matte silver finish. Link product video: https://youtu.be/Fbwvhdn69f8 https://youtu.be/Fqt-5Cub4gs - NAIL GUARD for guaranteed fingernail-friendly key changes! -Patented technology to protect fingernails – no breakage due to arching mechanism. -Robust stainless steel holds your keys - 3 small rings with the same mechanism. -Easy to use, simple design.