The Python-QR quick release is a secure, miniature clip interface for items that you want to quickly attach or separate from a connection point. Whether it's attached to your keychain, bag, purse, or simply used to join two pieces of gear, you can rely on the Python-QR to stay attached until YOU are ready to separate them. Manufactured from grade 5 titanium, the locking mechanism relies on a fool-proof connection method that will never accidentally disengage. Don't trust your expensive gear to inferior connectors or clips. Competitors connectors that use magnets, canted springs, or wire gates can separate when unintentional force is applied, losing your keys or damaging expensive equipment. The Python-QR has no moving parts, nothing to break, and nothing to replace. Just a precision-machined mechanism that will never wear out and will never fail.