Cry Face Inspired Carbon Fiber Knuckle Duster for Enhanced Protection

Material: total carbon fiber
Size:60*39mm
Thickness:12mm
Net weight: about 25g
Finger hole aperture:29-31mm
Modeling: outdoor defense, single finger
Compact and easy to carry. Crisis, break the window to save themselves, escape tools, car in distress to break the window to survive, the critical moment to protect themselves
Large hole design, comfortable grip, ergonomic design, grip more firmly
Hand-polished, one-piece molding, high hardness, thickened 12mm