DIY Puzzle Drawing Ruler Drafting Supplies Template Rulers Mathematical Geometry Wavy Line Ruler

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