All level Dizi Erjiao Model Number: DZ-PR-EJ01 Manufacturer :Carrotmusic Material :Muleskin Instruction :Yes(online resource center) Instruction language :English Suitable level :All levels Origin of component :ShanDong,P.R.C. Manufactured in :ShanDong,P.R.C. Approximate Size: 2cmx1.8cmx0.7cm (This measurement is an approximate only since this product is individually hand cut. Please allow a small range of difference in measurement for [Description & reviews]