COLOR: BLACK. The supplied print is black; render colors are illustrative. Arrange a short bead sequence in a U before stringing it. A continuous 12 mm-wide U channel surrounds four small component wells. DIMENSIONS 185 × 205 × 8 mm; channel 12 mm wide and 5 mm deep; channel centre line about 429 mm long. No calibrated necklace-size scale. CONTENTS 1 printed pieces: 1 × bead-layout. Material: PLA. SUPPLY SEPARATELY Beads, findings, stringing material and jewellery tools. USE AND ASSEMBLY Place on a level table and lay dry beads in order along the U. Keep spare findings in the central wells, then string in sequence. It is a layout surface, not a closed transport tray. Bead diameter, clasp length and spacing affect finished jewellery length; measure the actual string separately. Images are renders of the actual CAD. Geometry and reference slicing checked digitally; physical fit, finish and service life have not been established by those checks. Printed to order. Shipping and taxes are calculated at checkout. Design: João Lutz / JoaoLutzFilm, with AI assistance.