Features Free Measurement: This 7" woodworking triangle will greatly simplify your measurements for lengths, angles, positioning, marking and more. High in Accuracy: The woodworking square is designed with a detachable base, and also equipped with a sliding ruler and various scales to improve working precision. Has Bubble Level: There is a bubble level on the triangle ruler, which can be used for leveling and trimming, which is practical and reliable. Wide Application: Allows for application on cutting, hemming, installation, assembly and varied woodworking projects with great efficiency. Using Good Steel: Consisting of premium stainless steel and carbon steel materials, the angle ruler is not easy to break and very durable. Specification: Item Type: Woodworking Triangle Ruler Material: Stainless steel, carbon steel.  Package List: 1 x Woodworking Triangle Ruler Package List 1 x Woodworking Triangle Ruler