COLOR: BLACK. The supplied print is black; render colors are illustrative. Wind short leftover filament lengths for labelling and storage. DIMENSIONS Two rounded 50 mm diameter winding ends; 130 mm overall length; end tie holes. CONTENTS 1 printed pieces: 1 × filament remnant winder. Material: PETG. SUPPLY SEPARATELY Loose filament; string or reusable tie. USE AND ASSEMBLY Wind room-temperature filament around the ends without kinking; secure through a tie hole. Not a feed spool for an operating printer. 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.