1. Glass lens, polished fine, lens translucent 2. Good toughness, wear-resistant, durable 3. Small and portable, easy to use, wide range of use 4. Use: repair watches, observe jewelry, read newspapers, etc. 5. Material: glass, PE 6. Multiplier: 3/5/10/15/20X 7. Size: 3/5/10/15X about 3.6 x 3 x 2.7cm, 20X about 3.8 x 3.9 x 2cm 8. Weight: 3/5/10/15X about 11g, 20X about 16g
