Titan Alloy Knuckle Duster with Built-in Bottle Opener

Model A:
Length, width and height:64*60*18(±0.5)mm
Weight:116(±5)g
Finger hole diameter:24.5(±0.3)mm

Model B:
Length, width and height:64*60*18(±0.5)mm
Weight:116(±5)g
Finger hole diameter:24.5(±0.3)mm

Model C:
Length, width and height:64*60*18(±0.5)mm
Weight:175(±5)g
Finger hole diameter:24.5(±0.3)mm

Model D:
Length, width and height:64*60*18(±0.5)mm
Weight:170(±5)g
Finger hole diameter:24.5(±0.3)mm