Silver Skull Defense Ring - Pointed Knuck Bottle Opener - Metal

Defense Ring - Canada

Corpse Clobbering Skull 2 Finger Self Defense Knuckles Blue

Defense Ring, Gold

5th Finger Skull Ring - Pick Your Color - SK045

Skull Key – Chain Bottle Opener – Heavy Duty 440 Stainless Steel – Upscale Gentleman

Self Defense Ring - Spike and Hidden Knife Rings Protection Jewelry – Self Defense Rings

TC21 Titanium Self Defense Ring Bottle Opener – Cakra EDC Gadgets

Bottle Opener Stainless Steel Ring – Gifts From The Crypt

Black Skull Spiked Keychain - Self Defense Skull Knuckles - Black Skull Knuckle Keychain

Crack One Open : Iron & Glory Skull Bottle Opener (Luckies)

Double Finger Edc Titanium, Knuckle Bottle Opener Edc

TTXS Skull Bottle Opener,Skull Bottle Opener Keychain Ring,Beer Bottle Opener with Magnetic Cap Catcher,Home Bartender Restaurant DéCor Made of Stainless Alloy