Electronic Digital Angle Finders Gauge Backlit LCD Display For Woodworking Masonry Description: Strong base: can be firmly attached to the measured surface. Accurate measurement: measuring range: 4*90°; Accuracy: ±0.2°; Repeatability: 0.1°; Working Temperature: 0 Celsius ~ 40 Celsius. Easy to use: relative measurement and absolute measurement conversion, angle and slope conversion, data lock, easy to read. Easy to carry: small size, light weight, easy to carry and store. Wide range of applications: suitable for woodworking, construction, machinery, automobiles and other fields. Specification: Material : PP Size chart: 56mm x 55mm x 26mm/2.20" x 2.17" x 1.02" The package includes: 1 piece digital protractor 1 piece manual Note: 1. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.