Description 90 Degrees Aluminum Alloy Height Ruler Metric Inch Woodworking Triangular Ruler Measuring RulerSpecification Material Aluminum alloy 6061Treatment AnodizationColor Red BlueFecture 1 Machined from a solid block of aluminum 2 Calibration clear 3 Resistant to wear and tear 4 Used in woodworking 5 Accuracy of data 6 Metric and imperial 7 Designed to be clamped to boxes picture frames etc to assist with squaring during glue up 8 Easy to handle and wont damage fragile cutting edges Package Included 1x Woodworking Triangle RulerMore Details