Product Name: Measuring Ruler Features: 1. Digital body fat caliper. Measure body fat thickness quickly and accurately. 2. Hold function, hold and display the measured value. 3. Conversion between millimeters and inches. Large LCD display for easy reading. 4. Fine workmanship and good performance. Portable and lightweight. 5. Ease of use. prolonged. Specifications: Size: approx. 114x67x20mm Range: 0~50mm/0~2" Resolution: 0.1mm/0.01" Accuracy: 0.2mm/0.01" Working Temperature : 0~+40C Storage temperature: -20 ~ +70degC Battery: 3V button battery (not included) Color: red, white, silver (optional) Package includes : 2*Measurement Ruler 1.Please allow a little error due to manual measurement. 2.The color may vary different displays, please understand. Please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email, etc.) is incorrect, the order will not be delivered correctly.)