1. Material: metal + engineering plastic
2. Weight: about 30.5g/piece
3. Size: about 7.2x3 cm/piece
4. Lens: optical lens
5. Magnification: 10 times
6. Purpose: check gem cutting
7. Features: With black bare diamond observation base,
you can observe the effect of loose diamonds,
hearts and arrows,
two red and blue two-color lining colored paper,
which can be replaced according to actual needs,
with storage bag,
easy to carry