Brass Knuckle Phones : grip-ez

Brass Knuckle Duster Four Finger Martial Arts Fighting Iron Fist Ring Hand Support Bodybuilding Self Defense Pocket EDC Tool From Hong_zun, $3.69

Brass Dual-Finger Defender - Solid 5.6 oz Brass Knuckle

153g Brass Knuckle Duster For Self Defense, Fitness And Outdoor Safety From Qujun1990, $3.38

EZ Finger Phone Grip

Jornik

【Compatible With Samsung Galaxy A23 4G/5G 6.6''】GUAGUA electroplated love heart phone case is only compatible with Samsung Galaxy A23 4G/5G 6.6 inch.

GUAGUA for Samsung Galaxy A23 4G/5G Case, Galaxy A23 Phone Case, Slim Flexible TPU Plating Love Heart with Wristband Kickstand Shockproof Protective

EZ Finger Phone Grip

Stick and Flip - Detachable Strap Phone Grip, Secure Grip Phone Finger Holder with Kickstand Compatible iPhones & Other Smartphones. (Solid Pink) : Cell Phones & Accessories

253BK SPIKE KNUCKLE OTF !!!

AR-15 Knuckle Pistol Grip

Jornik

Goth grunge emo punk vampire witch slogans 4 death rockers evil divas bad guys & dolls rebel ghouls & creeps. Everyday is halloween w/ Last Gasp

iPhone 7 Plus/8 Plus Trouble Maker Brass Knuckles Dark Humor Case