Feature:1. GOOD ACCURACY: With the accurate 90 right angle produced by CNC machining and the good accuracy scale produced by laser engraving, you can see everything clearly.2. MULTIFUNCTIONAL: With just one vertical ruler, everything from rubber cutting to line cutting assistance to cover cutting can be easily done.3. EASY TO USE: Close to the edge, stable, horizontal and vertical, not easy to slide, can assist in various accurate right angle measurement operations.4. ALUMINUM ALLOY MATERIAL: Made of premium aluminum alloy material, this ruler is strong and sturdy, wear resistant and scratch resistant, ensures a long life span.5. EASY CARRYING: Comes with a small size and a lightweight as well, this ruler is easy to carry around for convenient use.Specification:Item Type: T Shape Ruler Material: Aluminum Alloy.Package List: 1 x Ruler