... 3,MQO:5000sets stationery ruler protractor compass for shenzhen student Product namestudent plastic rulers MaterialPS,PVC,Plastic,ABS, ... PolyresionColorDifferent color can be made product sizeAbout 15cm,30cm length ,thickness:0.2cmShapeStraight/The ... products, please contact us for more details : Shenzhen Kjin Stationery Co., Ltd. Website: http://www.kjin-stationery.com Add: ...