2-Pack Self Defense Combat Knuckle Window Breaker

Made from high-hardness metal material, very sturdy and durable.
Features a robust rope wrap for comfortable wear, without hurting the fingers.
Weighs 165g per unit, which doesn't add extra burden to the fingers.
Suitable for various situations: outdoor use, combat, self-defense, and also for hobby collection.
Ergonomic design, usable with both left and right hands.

What's in the box
2 x Knuckle