Features: - The miter saw protractor has accurate scale with high accuracy. - Made of durable engineering plastic material, compact appearance and rich features. - With flat level measurement, metric and inch length measurement, convenient to use. - Suitable for outdoor using, with engraved dial and two easy-to-read scales for easy using. - The "O" ring ensures smooth and precise operation, and the measuring arm rotates freely without any dead angle. Specifications: Size: 190*70mm Material: Engineering plastic Package included: 1 x Miter Saw Protractor Notes: 1. Manual measuring, please allow 1 ~ 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.