The Knock Box

Surprising and unexpected

What if the first move isn't what you think it is? The "Knock Box" by Hiroyuki Oka challenges you to rethink your approach to secret boxes. Featuring a unique 5-step mechanism, this beautiful piece combines the art of Yosegi and Ichimatsu marquetry with a devilishly clever trick.

The Secret is in the "Knock"

This box stands out for its ingenuity right from the start. Forget everything you know: the first move is not a slide. As its name suggests, you'll need to perform a special action to unlock the mechanism. Once this clever first step is completed, the panels slide to reveal the 5-step solution. It's a perfect introduction to unconventional mechanisms.

A Master's Signature: The Promise of Hiroyuki Oka

Created and crafted by master artisan Hiroyuki Oka, each "Knock Box" is a promise of quality. With over 30 years of experience, he personally tests each box to ensure smooth movement and a flawless finish. The combination of Yosegi (unique to each box) and Ichimatsu patterns makes it a collector's piece that is as beautiful to look at as it is fun to solve.

Technical Specifications

Creator: Hiroyuki Oka (OKA CRAFT)

Difficulty: 5 Steps (Unique first move)

Design: Yosegi (top) & Ichimatsu (sides) Combination

External dimensions: 11.5 × 8.2 × 5.5 cm

Internal space: 7.6 × 6.2 × 2.8 cm

Materials: Various woods for marquetry

Included: Solution sheet, gift box

Our Promise of Excellence

Every piece in our collection is rigorously inspected and tested by us to guarantee the flawless function and integrity of its mechanism. For your absolute peace of mind, this work is shipped with the utmost care from France, ensuring prompt delivery and absolutely no hidden customs fees within the European Union.