Real Miniature Steel Sword
This steel sword may be forged in miniature, but it's still honed to a super sharp edge, and eager to be wielded during all the little battles you'll fight in your life. Loose threads. Plastic clamshell packaging. That damn hunk of hair that won't stay the H-E-double-lock out of your eyes now that you haven't had a haircut in 5 months.
The miniature broadsword has a handle length of 4cm (1.6") and a blade length of 2cm (0.8"). You can get it from Etsy shop Real Mini World, along with a couple of other cute 'n' keychain-ready knives, plus a whole bunch of other kitchen items and accessories shrunken down to a size suitable for Rick Moranis' kids.