teaching supplies ruler

item no.: yyz-030 item name: 15*2.5*0.3cm pine wood ruler package: 2880pcs/ctn meas: 58*33*38cm g.w/n.w: 20/19kgs moq: 10000pcs item no.: yyz-031 item name: 20*2.5*0.3cm pine wood ruler package: 2880pcs/ctn meas: 58*44*38cm g.w/n.w: 24/23kgs moq: 10000pcs item no.: yyz-032 item name: 25*2.5*0.3cm pine wood ruler package: 1440pcs/ctn meas: 58*28*38cm g.w/n.w: 18/17kgs moq: 10000pcs item no.: yyz-033 item name: 30*2.5*0.3cm pine wood ruler package: 1440pcs/ctn meas: 58*33*38cm g.w/n.w: 20/19kgs moq: 10000pcs item no.: yyz-034 item name: 40*2.5*0.3cm pine wood ruler package: 1440pcs/ctn meas: 58*43*38cm g.w/n.w: 24/23kgs moq: 10000pcs