This thread cards series continues the great tradition of thread cards - the promotion of threads that exist today. Our thread cards are of excellent quality, retracing the principals of cards of old, to make organising your threads a real pleasure. They are sold in series of 6, printed on both sides on 2mm thick cardboard. Format: 6.5cm x 6.5cm. Always aiming to limit plastic packaging, our thread cards are now presented in gorgeous reusable cardboard boxes. Discover other series: 26 different sets are available and there are two boxes to keep them tidy,cardboard versionsandwooden versions. In our book Haberdashery: thread department, written by Frédérique Crestin-Billet, you can discover a large collection of collectible thread cards.