TEH-HIGH K9 Reflection Mirrors, 3 Pieces Diameter 20mm K9 Gold-Pla...

TEH-HIGH K9 Reflection Mirrors, 3 Pieces Diameter 20mm K9 Gold-Plated Reflection Lens for CO2 Laser Cutting Engraving Machine.

• Material: K9 glass Gold-Plated
• Dia:20mm; Thickness:3mm
• It's widely used for low power CO2 laser engraving cutter/engraver 40W or 50W