About This

• Aluminum Mat Ruler Set For All Levels Designed in the USA.
• Package Includes 4 Piece: 8” - 30/60 Triangle, 5.5” - 45/90 Triangle, 12” Flat Ruler, 180 - 6" Protractor
• The Scale Ruler Set Is Made From Pure Aluminum Mixed With Other Elements To Create A High-Strength Alloy.
• Durable, Lightweight And Accurate Markings, Get It Perfect For Schools, Durable, Lightweight And Accurate Markings, Perfect For Schools, Offices, Home Schools, Architects, And Engineers., Home Schools, Architects, And Engineers.
• Inch and Centimeter Measurements