Review Ruler, 30cm Micador

• The viewing window is a genuinely useful feature rather than a gimmick — when you're drawing parallel lines, aligning to existing marks, or positioning for a cut, being able to see through the ruler saves repeated small adjustments
• The bevelled edge gives cleaner lines than a flat edge because the pen or pencil tip rides against a raised surface rather than dragging across the paper
• A step up from a standard clear ruler without the cost of a technical drawing set

• 1x Review Ruler 30cm (RUR30)

Durable plastic with viewing window.

What is the viewing window?

• A clear window or slot in the ruler body that lets you see the paper surface under the ruler while it's in position. This helps with alignment, parallel line drawing, and precise placement.

Is this the same as a standard clear ruler?

• A standard clear ruler lets you see through the whole body. The Review Ruler has a specific viewing window design that may provide clearer sight lines in specific applications.

Are cm and mm both marked?

• Yes — both centimetre and millimetre graduations are included. ---