This is an injection-molded PS plastic ruler measuring 410x50x5mm. It is excellent for promotional purposes as you can clearly print company logos, names, or contact information using silk screen printing. Production takes 4-5 days after design approval, and each item is individually packed in an OPP bag. It is ideal for academies, offices, and government agencies as a promotional item or souvenir, with printing options available from 1 to 5 colors.