TitanSurvivor Tactical Knuckle Duster for Outdoor Defense

Material: titanium alloy TC4 (high lightness, burnt titanium hardness HRC about 38)
Weight:73g
Size:121*5.05*9.2mm
Hole diameter: large hole diameter 23mm, small hole diameter 9mm
Process:Computer numerical control, handmade back channel, etc.
Surface: stone washing, hand-polished
Features:Hidden and powerful EDC tools, but also kitchenware supplies knocking meat hammer, nail face + pointed double-sided whacking can loosen the meat and break the tendons. Open bottles and cans pry bar and so on. It is also an outdoor rescue survival broken window tool, can do full finger sleeve self-defense, a move to control the enemy lightweight and easy to carry, it is a good object for home travel EDC.