Tri-square, meter square, protractor, line scriber and saw guide all in one tool. Suitable for hobbyists, home builders, manufacturers, artists, etc. 1X Aluminum Alloy 45 Degree Triangle Square Ruler. Color might be slightly different due to the color calibration of each individual monitor.Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. People always bought together with. The item "40'' Square Measure Layout High Precision Easy-Read Ruler Roofing Protractor" is in sale since Thursday, May 6, 2021. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Inspection & Measurement\Squares". The seller is "jewelleri" and is located in Shenzhen. This item can be shipped worldwide.