Office Mathematical Geometry Wavy Line Ruler Drafting Supplies Drawing Ruler Template Rulers

Label:Yes Main use: office, stationery Shape: Wanhua Ruler Size: about 20cm in length Packing:1pc Template Rulers Color: two new blue models, two blue models, two yellow models, two orange models Shell material: plastic Model: Mathematical Geometry Wavy Line Ruler Weight: 35g

Note: Size manual measurement error 0-2mm Drawing template is fixed four styles, but the color is not fixed, is random(example: the clouds may float to red).