Please be kindly notedthe listed product is produced and distributed abroad and subject to the laws of its country of origin Features: Measuring Range: 4 * 90; Resolution: 0.1; Unit: , mm/m, %, in/ft. Built-in magnets on 4 sides for attaching securely to any metallic surface. Easy-to-read digital rotatable display with backlight for quick viewing. With HOLD function to freeze the measurements, easy to check and record the data. Small and lightweight, making it convenient to carry and use. Specifications: Material: Plastic Color: Black Measuring Range: 4 * 90 Resolution: 0.1 Unit: , mm/m, %, in/ft Working Temperature: 0~40 Relative Humidity: 40%~80% Battery: 3V CR2032 Button Battery Item Size: 65 * 65 * 25mm / 2.5 * 2.5 * 1.0in Item Weight: 80g / 2.8oz Package List: 1 * Mini Digital Protractor 1 * Storage Bag 1 * Manual