1. Frame: Nylon

2. Leg: Nylon

3. Leg: Nylon

4. Lens: PC

5. Frame width: 140mm

6. Frame height: 48mm

7. Leg length: 145mm

8. Number of boxes: 12 pairs

9. Number per carton: 300

10. Carton size: 87*40*45

11. Standard: GB14866-2006, ANSIZ87+-2010, CE-EN166

12. Features: Double-layer lens design, the outer lens is anti-infrared, anti-glare, anti-impact, etc. The inner small frame is anti-impact, anti-ultraviolet, etc. It can also be equipped with other functional lenses, non-slip leg, and the lens is easy to remove. Suitable for use in environments such as gas welding, oxygen welding, arc welding and hydrogen welding