Protect your YubiKey 5 or 5C NFC security key with this specially designed keychain protector case. This durable case shields your valuable authentication device from scratches, drops, and daily wear during storage and transit. When authentication is required, simply unscrew the threaded cap for immediate access to your YubiKey. The case features precision-engineered cutouts to accommodate your keychain attachment, though NFC usage requires device removal. The sleek profile integrates seamlessly with your keys, ensuring your YubiKey stays protected yet deployment-ready. Specifically molded for YubiKey 5/5C NFC, the case provides a shake-proof fit that secures your investment in digital security.