Alvin - Standard Aluminum L-Square 24" X 14"

Easy to Use - Sharp, easy-to-read graduations resist wear, includes both English and metric measurements. Multipurpose Ruler - Designed for architect, engineer, and mechanical draftsman projects. Great for students, hobbyists, and professionals alike. Durable, Premium Material - Constructed of solid aluminum, this L-Square is made lightweight and long-lasting, so you can use it for many projects to come. Precision Design - Designed for accurate and reliable measurements and consistently straight edges to make every project easy and accurate.