Kashimura Relay Attack Prevention Key Case with Belt Loop Attachment Hook, Carbon Fiber-like Material, Double-Layer Radio Wave Blocking Fabric NKE-79

Kashimura

Key case to prevent car theft via relay attack

Key case that blocks smart key radio waves

Simply place your smart key inside to block radio waves and prevent car theft

Includes a hook for attaching to a belt loop

Made with sporty carbon-fiber-like material