BYUTFA Ruler 15cm 20cm 30cm Wooden Ruler Double Sided Scale Measuring Tool Supplies for Children Students Drawing Construction Supply

BYUTFA

These wooden rulers have two scales, one side is inches and the other side is a centimeter The ruler is calibrated accurately the is well treated smooth and does not hurt hands Adults and children can use it Selected are high-quality wooden materials, neat corners, wear and durability Not easily broken Scale: 15cm(6inch)/20cm(8inch)/30cm(12inch) Color: Wood Color