plastic ruler,drafting ruler,ruler set Type:straightruler,triangular ruler,protractor Material:plastic Usage:school& office plastic ruler,drafting ruler,ruler set MOQ15000setsPayment termsL/C,T/TDelivery time30daysSupply ... per monthPacking 5000pcs/ctnFeature:1) Type:straightruler,triangular ruler,protractor2) Material:plastic3) Usage:school & office4) Customers' logo available5) Good quality and ...