1、The thread barrel is made of high‑quality environmentally friendly plastic, one side is transparent, the other side is frosted, sturdy and durable, not easy to break, and long service life. 2、There are two wire clips on each board to hold the end of the wire. You can also mark these wire clips with a marker for easy reference. 3、The loose thread can be wound on the winding board and stored in the threads box for future use. 4、Can help you organize the remaining threads, prevent them from being entangled, and sort them easily and conveniently. 5、The digital sign tool helps to improve the efficiency of sewing operations. 6、The divided plastic box saves the classified embroidery thread for the next use. 100 x Cross Stitch Winding Board1 x Hand Winding Machine4 x Blank Sign Sticker1 x Plastic Box Item Type: Cross Stitch Winding BoardSpecification: 100 x White Board1 x Manual Winding Machine4 x White Empty StickerFunction: Auxiliary tool for cross stitch production.Size: Winding Board: Long: Approx. 4cm / 1.6inWide: Approx. 2.7 ~ 3.7cm / 1.1 ~ 1.5inThickness: Approx. 0.1cm / 0.04in (each 1 picece)36 Grid White Plastic Box: Approx. 27.5 x 17.5 x 4.5cm / 10.8 x 6.9 x 1.8inColor: Milky white