Features:
Metal Housing
Tube Diameter: 17mm
Length: Approx 56-57mm
Tube Size: 48mm x 17mm
Laser Range: 50-100 meters
Allen wrenches are included.
Laser Wavelength: 835-655mm
Mount Size: Can adjust to 22mm or 11mm

Package includes:
1 x Laser Sight Scope With Mount
2 x Wrenches

Note : No battery included(AG13 Battery)