Soffit Square, Base Length 8 in, Base Width 1 in, Blade Length 12 in, Blade Width 1 1/2 in, Blade Material Steel, Graduation Mark Style Etched, Graduation Marks - Base 1/8 in, Graduation Marks - Blade 1/8 in, Specialized Scales Reverse Reading, Base Material Steel, System of Measurement SAE, Square Type Soffit Square, Coating Anti-Rust, Edge Style Square, Features 2 in W Notch, Finish Polished, Graduation Color Black, Thickness 0.06 in, Numeric Marks Inches, Square Color Gray