Description: Made of high quality cardboard, strong and durable, not easy to break, can provide long service life. There are two thread clips slots on each card to keep the end of the thread stuck, also you can mark them for easy reference. Perfect to use to keep thread organized and untangled, prevent them from getting twined, easy and convenient for classifying. Also can be used to organize your ribbons, fishing line, skein, jewelry making thread, washi tape, lace and more. 200 pieces pack, good gift to your friends and relatives, those who are fond of sewing and organization. Specification: Material: Cardboard Size: Approx. 38x35mm / 1.5x1.38inch Package Includes: 200 Pieces Floss Bobbins Note: Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. floss organizer embroidery cards storage thread organizers containers winder small spool thread bobbins for cross stitch thread holder