Knicker Knockers; The toy that could only be enjoyed by masochists. : r/nostalgia

CryptoPunkets #916 - CryptoPunkets

Click Clacks / Clackers / Kerbangers: Old Memories

knicker knockers - THE REAL DEAL none of that safe crap like only available today Yes.. bruising will …

CryptoPunkets #347 - CryptoPunkets

CryptoLlama #654 - Llama Adventure Club

Crazy Bones from the late 90s/early 2000s. : r/nostalgia

CryptoPunkets #797 - CryptoPunkets

I've been searching to find this childhood toy I remember for years! : r /HelpMeFind

Clackers toy. My parents really regretted buying it for me before a long interstate trip. : r/nostalgia

Labyrinth - Set of 2 - Door Knockers 3D Fridge Magnet - Knocker Antique Bronze Art Decorative : Home & Kitchen

I remember playing with knockers in the early 70s. We called them knuckle busters. : r/OldSchoolCool

Crazy Bones from the late 90s/early 2000s. : r/nostalgia