... requests,can add calculator on it or use as bookmark. 1.Rule made by pvc,wooden,available in different ... requests,can add calculator on it or use as bookmark,can print your logo as requirement.Good for advertise ... ,cigar accessories,thermometer,bar mat,silicone wristbands,cup pad,bookmark,coaster,fridge magnet,tradmark and so on)5.OEM ... ruler,Rule with calculator,soft pvc rule,3D cartoon pvc rule (U1035)