The Milwaukee MLSQ070P 7" Rafter & 4.5" Aluminum Trim Speed Square Set is a high-quality measuring and layout tool set made in the USA. The set includes a 7.5 inch rafter square and a 4.5 inch aluminum trim speed square, both designed for precise measurements in standard (SAE) units. The durable aluminum material and red color make it easy to locate on the job site. With a lifetime manufacturer warranty, this set is a reliable and long-lasting addition to any toolbox.