Material: Aluminum.
Windage and elevation can be adjusted with included wrenches
Wavelength: 650NM/532nm
Beam Diameter: <1.2m
Beam Range: @600 yard and up/@1100 yard and up
Output: 5mW
Power Supply: 1xBATTERY( include)
Warning:

Do not look directly at the laser beam.
Do not point the laser beam at people.
Do not aim the laser at reflective surfaces
Do not look at the laser pointer using optical instruments, such as binoculars or microscopes.