30cm Rolling Pusher Angle Parallel Ruler Angle Ruler Balance Drawing Scale, 501 Original

30cm Rolling Pusher Angle Parallel Ruler Foot Chiban Angle Ruler Balancing Scale Ruler for Student Design Drawing Roller Feature:Multi function, can be used as compass, level ruler, ruler, protractor, circular template and angle template.Practicability, combined rolling ruler, used to draw vertical line, parallel line, chart, graph, circle, 3D drawing, etc.Affordable, for students, artists and designers.Specification:Material: plasticSize: 30cm/11.81\\'\\'Main color: transparentNote: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 X Angle Parallel Ruler