Feature: 1. Waterproof: This carpenter measuring layout tool is waterproof and perfectly resistant to water erosion, allowing for accurate measurements even in wet environments and a long service life. 2. Accurate Measuring Scale: This triangle carpenter square ruler has an accurate measuring scale that ensures accurate woodworking operating, and trust us to deliver accurate results every time. 3. Excellent Engineering Plastic Panel Material: This carpentry triangle ruler is made of excellent quality engineering plastic panel material with perfect insulating properties, which effectively prevents the current from being transmitted, thus enabling safe and accurate measurements. 4. Multifunctional: This woodworking triangle ruler is multifunctional and suitable for a variety of woodworking measuring tasks, such as angles and straight lines, for a wide range of measurements required for perfect craftsmanship. 5. Wide Application: This woodworking triangle tool has a wide range of applications, which can be used for woodworking, furniture processing, handcrafting, modeling, etc., and is very practical. Specification: Item Type: Woodworking Triangular Ruler Material: Engineering Plastic Panel Size: Approx. 40 x 23cm / 15.75 x 9.06in. Package List: 1 x Woodworking Triangle Ruler 1 x Screw 1 x Nut 1 x Slider