Digital Vernier Caliper 12 Inch 300MM

Overview:
1. Display when move, auto power off 
2. mm/inch Switch
3. Zero setting 
4. Runs on by one 1.5V cell battery

Features:
*Made of extra strong carbon fiber composite, lightweight and portable.
*Can be used in schools, taboratories, carpentry, farms and DIY at home.
*Can be used to measure magnetic objects. Free of hurting when measuring.
*Long measuring jaw: 90.5mm/3.55”