Starry Sky Titanium Alloy Cross Self-Defense Knuckle (Limited Edition)
Please Note: This is a limited release, and every piece carries a one-of-a-kind surface pattern created through hand-burned color and fine engraving — no two are exactly alike. All dimensions are measured by hand, so slight deviations may occur. We appreciate your understanding.
Shaped as a cross and forged from titanium alloy, this limited-edition self-defense knuckle measures 74 mm by 49 mm yet weighs a mere 28 grams, with each piece carrying a completely unique starry sky finish born from hand-burned color and fine engraving that no machine can duplicate exactly the same way twice.
Features
Hand-Burned Starry Sky Finish Every cross undergoes individual flame treatment followed by detailed engraving, creating a swirling night-sky effect where colors shift and patterns vary from piece to piece, making your knuckle a one-off artwork that cannot be replicated.
Limited Release Collectible Because each pattern is different and the batch is intentionally small, the knuckle arrives as a numbered rarity rather than a mass-produced tool, with slight dimensional tolerances from hand measurement only reinforcing the handcrafted nature of the piece.
Lightweight Titanium Core At just 28 grams the titanium alloy body stays rigid enough to channel force through the cross arms into a focused defensive point while resisting rust, sweat, and corrosion through years of pocket carry or pendant wear.







































