ITEM NAME:Metal Steel Wood Measuring Tool Angle Ruler for Woodworking Engineer Carpenter Product Description Description: Specifications: Material: steel Product size: 30 x 13 x 1cm/11.81 x 5.12 x 0.39in Product weight: 80g Purpose: measuring tool perpendicularity, used for vertical inspection of machine tools, woodworking, mechanical equipment and parts Included: 1 x Try Square.Material: steel. Included: 1 x Try Square. Product weight: 80g. Product size: 30 x 13 x 1cm/11.81 x 5.12 x 0.39in. Warranty Service. If item is defective after 3 months, you can still send it back to us.