[ Organized ] This storage box can accommodate most different sizes of household embroidery machine spools. It is transparent, so you can quickly and easily identify the materials stored inside. [ Double sided storage ] There are 23 compartments on each side (a total of 46 compartments) for storing spools and other handicrafts separately. The outer box size is 13 inches long x 9.8 inches wide x 3.2 inches high. The size of the compartment is 3.1 (length) x 1.5 (width) x 1.5 inches high. Colour:transparent Material:plastic Size:33 x 25 x 8.2cm Package Contents: 1 x sewing box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.