It's awesome. Changed a simple zealot. Laser line ----- meters 8. Who needs a line to work ----- very highly recommend

Works very well, good possibility of focus, some parasite light rays but it will work well to position my laser

Corresponds to the description. Everything works fine. Diameter 6mm. Works from 5 volts. Excellent brightness.

Very satisfied with super fast shipping time for an item of this price. Congratulations and thank you!!!...

Goods not received. Seller returned the money without dispute, although he is not guilty of delivery.