25mm in diameter reflection mirror in Molybdenum (MO) base. Ideal for 60W~100W CO2 laser.
While I haven't used these much, I'm happy with this product so far. I have a 50w blue and white Chinese laser that I've upgraded to a 60w. These mirrors were a great replacement to my existing mirrors. The product arrived quickly, securely and undamaged. Installing was a bit of a challenge, but that had nothing to do with the quality of the product. 8/21/2018