This product is fit for pupil and middle school student to draw pictures. Price USD 1.25 / set Price Condition FOB Ningbo Origin Ningbo,China Size 22.8 x 34 x 4 Centimeters Packaging 24sets/ctn Package Size 49 x 36 x 49 Centimeters Package Weight 20 Kilograms Delivery lead time 20-30 Minimum order 15000 Supply ability ISO9001:2000