Features:

100% brand new.
Super clear and extra bright laser beam.
Windage and elevation can be adjusted with included wrenches.
Metal housing is compact, lightweight, and durable.

Specifications:

Type: Red/Green Dot Laser Sight Scope
Tube Diameter: 17mm
Length: Approx 56-57mm
Tube Size: 48mm x 17mm
Output: <1mw
Laser Range: 50-100 meters
Laser Wavelength: 835-655mm
Mount Size: Can adjust to 20mm or 11mm

Package include:

1 * Red/Green Dot Laser Sight Scope
2 * Allen Wrench
3 * Batteries