The 18x18x8.5cm wooden box with 4 interior boxes 420131 is a smart modular organizer set for sorting small items. The main 18x18x8.5cm box houses four individual removable boxes that can be used separately to store buttons, beads, or spices. The entire structure is made of raw wood with a smooth finish and accepts acrylic paint and varnish. Indispensable for jewelry makers, haberdashers, and desk organizers.