ITEM NAME:30cm/12 inch Metal Engineers Try Square Set Measurement Tool Right Angle 90 X9F4 30cm/12 inch Metal Engineers Try Square Set Measurement Tool Right Angle 90 X9F4 Type: Squares Material: Metal Thickness: 10mm/0.4 inch Scale Length: 30cm/12 inch Handle Length: 12.5cm/4.9 inch Centimeter ruler marking on both sides. Ultra precision and effortless operation. Scale marked in millimeters and centimeter. This piece is ideal for carpentry, metal work and DIY use. Package Included: 1 x Try Square Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 1 x Try Square. Ultra precision and effortless operation.