Durable laminated fabric abacus case for 23-digit abacuses. Not available for 27-digit abacuses. Thinner than commercially available products. The material is cotton with a vinyl coating, so it won't get wet inside in light rain. Size: For 23-digit abacus: Approximately 36cm long x 10cm wide To make it easier to take out the abacus, the end of the abacus sticks out about 2cm from the bag. The closure is Velcro, which is easy to open and close even for small children, as snaps can be difficult to use and may hit the beads. *Because we cut in bulk, the pattern may differ from the image. Please be aware of this. *You can add a loop to hang it on a school bag or a desk hook. (See the 3rd reference photo) Please contact us before purchasing. If you purchase without contacting us, we will send it without a loop. Please note that we will not exchange it after shipping. ☆We have many other patterns available. We carefully finish each item with care, but as these are handmade by amateurs, there may be slight imperfections in the stitching or alignment. Please refrain from purchasing if you are looking for perfection. We appreciate your understanding before you purchase. #AbacusCase #Handmade #ElementarySchool #Laminate