Features Durable Engineering Plastic Construction: High hardness and fall resistance ensure long-lasting use, making this right angle positioner an essential tool for any woodworking project Versatile Angle Measurements: Featuring 45° and 22.5° markings, this angle positioning ruler simplifies angle measurement, enhancing accuracy for all your woodworking needs Clear, Wear-Resistant Scale: The clearly marked scale allows for rapid measurement and easy reading, saving you time and effort during your projects User-Friendly Design: With a simple structure, this auxiliary locator is easy to use, providing high accuracy across a wide range of applications for hobbyists and professionals alike Ideal for Woodworking and DIY: A practical marking tool for various woodworking projects, this positioner is perfect for both experienced craftsmen and DIY enthusiasts looking to elevate their skills Features: 1、 engineering plastic, high hardn, fall resistance, strong , easy to carry. 2、There are 45° and 22.5° on the right Angle positioning ruler for easy measurement of angles. 3、Clear scale, wear resistance, rapid measurement and reading of data. 4、Simple structure easy to use, high accurate wide range of use. 5、Practical auxiliary marking tool suitable for woodworking projects and DIY hobbyists. Specification: Item Type: Angle Ruler Material: Engineering Plastics Color: As Pictures Shown Product Size: Approx. 3in/8cm Weight: Approx. 220g/7.8oz Purpose: Carpenter's Right Angle Positioning, Angle Fixing Ruler. Package List: 10 x 90° Angle Ruler Package List 10 x 90° Angle Ruler