Features Multifunctional Design: This Rafter Square serves as a versatile tool for measuring angles and drawing straight lines, making it a convenient addition to any woodworking project. Durable Aluminum Alloy: Constructed from wear-resistant aluminum alloy, this Triangle Carpenter Square is sturdy, rust-free, and lighter than other metals, ensuring ease of use and longevity. Functional and Precise: The large triangle of this Carpenter Square incorporates a small triangle and a straight line shape, providing enhanced functionality and Clearcutness for woodworking tasks. Dual Scale Measurement: With imperial and metric units on the clear scale, this Aluminum Alloy Rafter Square allows users to easily measure values with Clearcutness and accuracy. Space-Saving Design: Featuring a bottom at one end for easy placement, this Woodworking Square can be stood up without taking up additional workspace, adding convenience to your projects. Specification: Item Type: Rafter Square Material: Aluminum alloy Color: Silver Size: Approx. 18 x 18.5 x 25.5cm / 7 x 7.3 x 10in Thickness: Approx. 5mm / 0.2in Length: Approx. 7in / 18cm Package List: Item Type: Rafter Square Material: Aluminum alloy Color: Silver Size: Approx. 18 x 18.5 x 25.5cm / 7 x 7.3 x 10in Thickness: Approx. 5mm / 0.2in Length: Approx. 7in / 18cm Package List 1 x Rafter Square