Metal Construction.
1X magnification with 5 levels brightness control ( 5 for red and 5 for green) powered by 1 pc of CR2032 battery.
Lens diameter is 40mm which allow user  to quickly and easily acquire targets.
Comes with 2 pcs of protective lens cover.
Suitable for any 20mm RIS rail.
Easy installation without any tools.

Color: Black
Weight(g): 248 (with package)
Objective lens diameter: 32mm
Reticle type: 5 levels brightness (red and green)
Magnification: 1X
Focus type: Fixed
Battery: 1 X CR2032 (included)
Manufacturer: EAIMING