Keep confidence in hand with the Gear Stock Kubaton Keychain. This simple but extremely effective self-defense tool can be used for a wide range of strikes and joint locks. The compact 5.5-inch shaft and integrated keyring make it easy to keep hidden on your person at all times. This model features deep finger grooves to keep your hand in the proper position for maximum force. Constructed from durable 6061 anodized aluminum with a black finish.