Product Info Catalog Tools Hand Levels & Measuring Carpenter Square, Steel, 16 x 24-In. Carpenter Square, Steel, 16 x 24-In. Request a Quote UPC: 49448279005 SKU: 503837 Model Number: CS9 16" x 24", steel carpenter square, permanent 1/8" stamped graduations, protective anti rust coating. 24" x 2" body, 16" X 1-1/2" tongue, 1/8" thick Permanently stamped numbers & 1/8" graduations Durable clear epoxy anti-rust coating