... plastic ruler 2,25 days delivery 3,MQO:5000sets 30cm triangle scale ruler Product nametriangle scale rulers MaterialPS,PVC ... ,Plastic,ABS,PolyresionColorDifferent color can be made product size15cm,30cm length ,thickness:0.2cmShapeStraight/The triangle/Semicircle/Straightedge rulerMQO5000setsSample ... / 529340067 / 1289199710 Tel:0086-755-25191770 / 25521921Mobile:18922859038 30cm triangle scale ruler