Welcome to our store! Multifunctional: Digital calipers can easily measure outer diameter, inner diameter, pitch, depth, etc. The zero function can recalibrate the caliper at any time for greater accuracy. The millimeter / inch conversion function can be adapted to the habits of different users. On/off button function and 5-8 minutes auto shut-off function can help you save battery power. [Technical Parameter]: Measuring range: 0-150mm / 6in; Resolution: 0.1mm / 0.01inch; Accuracy: 0.2mm; Power: one CR2032 3V battery; Operating temperature: 0-40C; Weight: approx. 60 grams. High quality: This digital stirrup is made of strong, lightweight and durable carbon fiber composite material, which can be used for a long time without deformation, which is more economical and lighter than stainless steel stirrups. digital slide is not sharp and will not scratch people or objects. Digital calipers are isolated and can measure battery. The digital caliper glides smoothly with accurate results. [Large LCD Display]: Compact and easy to carry. High-definition large LCD screen, large fonts, can read real-time data easily. Simple operation, beginners can quickly learn to use. Use scenario: This product is a daily life tool and is widely used in schools, homes, laboratories and factories. Shipping quantity: 1 piece(s) Product color: Silver Product size: 235*77mm Note: Manual measurement, please allow 1 - 3cm error!!! 100% Satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We do our best to provide you with satisfactory after-sales service.