Features: 2 in 1 MEASUREMENT TOOL - Doubles as both a digital angle gauge and a protractor for measuring all your workshop angles, bevels, miters for crown, trim, molding, baseboard, squaring frames, general woodworking, setting miter saw blade angles and more. MEASURE 360 DEGREES – Pivot allows full rotation in both directions so you can precisely measure inside or outside angles with ease at +/-0.3 degree accuracy. Large LCD display digits make it easy to read. RESET ZERO AT ANY POSITION for relative angles. To find relative angle, determine first angle then push the Zero button, then measure second angle for the difference. LCD display HOLD lets you freeze a displayed value before moving tool. Specifications: Length:200mm (7inch) , Expand can be extended to 400mm Width:35mm / 1.38in Material:ABS Quantity: 1 Pc Package includes: 1 * 2in1 Digital Protractor Angle Finder Ruler(without battery) Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow 1-3mm slight deviation due to manual measurement. Thank you!