12 in. Aluminum Big 12 Speed Square, Rafter Square with Layout Bar and Blue Book
https://www.probuilderswarehouse.com/shop/1006430876-0-12-in-aluminum-big-12-speed-square-rafter-square-with-layout-bar-and-blue-book-1161759
https://www.probuilderswarehouse.com/web/image/product.template/1161759/image_1920?unique=b31ad15
Brand: Swanson
Model: S0107
SKU#: 1006430876.0
Barcode: 317197658
