🔧 Measure Up to Perfection! Bright white markings on a sleek black background ensure you never miss a measurement. With an 8" x 12" size, it fits perfectly in your toolbox or pocket, ready for action. Ideal for carpentry, roofing, and more—your go-to tool for all framing needs. Imperial on one side, metric on the other—perfect for any project, anywhere. Crafted from high-quality carbon steel, this ruler is built to withstand the test of time and rust. 8" x 12" dimensions 1/16" & mm graduations Carbon steel durability The Mr. Pen Carpenter Square is a versatile and durable framing tool designed for precision in carpentry. Measuring 8 inches by 12 inches, it features both imperial and metric units, making it ideal for a variety of applications. Its high-quality carbon steel construction ensures longevity and resistance to rust, while the easy-to-read markings enhance usability for professionals and DIY enthusiasts alike.