Empire aluminum Framing Square

This 16" X 24" light aluminum framing square anything but light. It is chalk full of useful information. Permanently stamped numbers in 1/16" & also 1/8" increments, plus a bunch of other framing info, if you know how to use it: jack rafter, & common rafter length, convert inches to feet, wood screw/pilot hole size, etc. Made in the US of A