1. The probe head of the digital micrometer adopts professionally designed diameter ratchet force measurement, which is more accurate for small power propulsion and has high measurement accuracy.2. The LED head of the handheld digital micrometer has a measuring range of 0-25 (mm), clear reading, efficient and convenient operation.3. The digital micrometer probe is made of alloy and ABS material, which makes it sturdy and wear-resistant, not easy to damage and can be used for a long time.4. Metric and Imperial Units The electronic micrometer head supports the conversion of metric and imperial units and can acquire data as needed.It allows not only to measure absolute values, but also to add numerical values.5. The digital micrometer head is made of sturdy and wear-resistant materials to ensure long-term use.It is small, easy to maintain, easy to design, simple to operate, ratchet diameter force measurement and small power feed measurement are more accurate. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!