Kobashi Studio - Karabiner Key Chain Twist Brass

Where it’s made: Handmade in Japan
What it’s made from: 100% solid brass with steel spring lever (brass plated)
Item description: 3.2 × 16 × 1.6 cm – includes wax paper envelope

The Karabiner Key Chain Twist from Kobashi Studio is a meticulously handcrafted piece that blends traditional craftsmanship with industrial precision. Featuring a sand-cast figure-8 snap, a heavy 4 mm twisted chain, and a flat double ring, it’s entirely made in Japan using solid brass.

The chain itself is produced by a metal parts manufacturer founded in 1930, reflecting a legacy of quality and detail. The spring lever, made of steel and plated in a matching brass tone, ensures long-lasting function while maintaining a cohesive finish.

Delivered in a wax paper envelope, this key chain is both practical and beautifully made—a refined everyday accessory that will age with character over time.