Feature●7 Inch Triangle Square Fits In A Pocket●Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And Marking Angles And Making Square Cuts On Boards●Heavy-Gauge Billet Aluminum Alloy Construction Is Die-Cast For Increased Accuracy Over Laser-Etched And Extruded Stamped Rafter Squares●High-Visibility, white Gradations With A Non-Glare, Matte Finish For Easy Reading In Any Lighting Conditions●Multi-Purpose Square Tool: Marking Square And 45-Degree Lines, Protractor Saw Guide, Finding Roof Pitch, Etc.Description