A5YD Drafting Ruler Architecture Ruler 1:100, 1:200, 1:250, 1:300, 1:500

Battery Included : No High-concerned chemical : None Certification : NONE DIY Supplies : Woodworking Model Number : A5YDD18189 Origin : Mainland China Material : please refer to the description Accuracy : please refer to the description Measurement Range : please refer to the description Caliper Type : Divider Calipers