Feature:1. Ultra-accurate and easy to operate,convenient to use.2. Accurate measuring instruments for accurate parts - an essential tool for jewelers.3. Brass is non-magnetic, non-oxidizing and milder than hardened steel tweezers.4. Use these smooth cursor sliding motions for fast internal, step, external and depth measurements.5. This is a retro-style slider caliper that looks great.6. Lightweight and easy to carry, you can simply put it in your bag.7. With high accuracy, it is the ideal measurement tool for your everyday use.Specification:Item Type:Brass Vernier CaliperMaterial:BrassType:8cm/10cm/12cm(Optional)Package List:1 x Brass Vernier CaliperNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.