Mini katanas from different animes in the form of letter openers or keychains. The mini katanas also all have a button, with which the sword jumps out of the scabbard.
Ultimate Zoro Mini Katana Collection of 4 Swords – BokuNoTrends
Mini Katana Japanese Samurai Sword Envelope Letter Opener with Keychain Stand
Ultimate Zoro Mini Katana Collection of 4 Swords – BokuNoTrends
Set 2 mini katanas
Zoro Mini Katana Collection of 3 Swords – BokuNoTrends
This sword is a homage to one of our favorite shows.
Inosuke Katana (METAL)
15cm New Mini Katana Keychains Pendant Anime Zoro Sword Weapon Model Keyrings Fashion Simulated Cosplay Accessory
SLOW MATTER Handmade 1/6 Mini Size Katana Sword 8.25 Small Miniature Pocket Samurai Sword Knife Collection Swords Japanese Sword : Sports & Outdoors
SV Mini Samurai Sword Katana Tanto Japanese Small Samurai Short Sword 1045 Medium Carbon Steel Full Tang Hand Forged Sharp 16.53 Inch : Sports & Outdoors