Description With precision clear accurate readings, our angle finder protractor is easy to read. It is a 0-360 degrees angle finder, can measure any angles. The protractor arm can be adjusted to any angle you want, which is easy to use. Features -Color:Assorted. -Material:ABS, alloy. -Size: About23.00X4.00X1.60cm/ 9.04X1.57X0.63in. -Measurement accuracy: 0.5. -Measuring range: 0-999.95. -Line length: 190mm/7 inches. -Resolution: 0.05/3'. -Graduation value: 0.05. -Fine-textured engineering ABS and alloy materials, lightweight, wear-resistant, non-scratch. - 4 in 1 digital protractor, horizontal and vertical measurement, plane universal measurement. - The clear scale design makes it easy to use and is a great tool for woodworking. - Enlarged and thickened knobs, easy to tighten, convenient and reliable measurement. - Lock angle feature helps maintain accuracy for use in woodworking, construction, or drawing. Package list: 1 x 4 in 1 digital angle ruler