Usage Tips:[Widely Used] Digital protractor with fast response time for measuring values, can be used in wood processing and automotive repair industry. [Magnetic Base] The digital angle meter has a magnet on the bottom, which can be attached to the measured object and easily fixed on metal surfaces. [Portable] This digital angle gauge size: 60x30x55mm, small size, easy to carry, easy to use with other measuring tools to expand the measuring range. [Multi-purpose] Protractor, inclinometer and level in one, relative and absolute measurement conversion, angle and slope conversion, data locking, easy to read, it is the ideal angle measurement tool. [High Accuracy] The Digital Angle Gauge can measure angles up to 4x90°, repeatability: 0.1°, measurement accuracy: ±0.1°, providing accurate angle measurements. Product name:Digital Angle Finder Size:60 x 30 x 55mm Measuring range:4x90° Accuracy: ±0.1° Repeatability: 0.1° Operating temperature:0℃-40℃ Applicable batteries:2 x AAA dry batteries (not included) Colour:A:Black & Red/B:Black & White Material:Plastic Package Contents: 1 * Digital Level Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.