M390 Knuckle Duster Mechanical Boxing Portable Defense EDC Tool

Total length: 9cm
Blade width: 4cm
Blade length: 2.8cm
Handle material: injection steel
Blade material: M390 steel
Net weight: about 99.2 grams
Other: Comes with high-end gift aluminum alloy box
It is widely used as a pendant, tea cone, car accessory, etc.
Note: There are switches on both sides of the hand prick. Press the switches on both sides to open the sheath!