100% brand new.Equipped with position rheostat knob for multiple brightness settings.Perfect for outdoor war game activities.Laser Color: Red Green Dot.Length: 129mm (5.1" approx).Width: 65.5mm (2.6" approx).Height: 60mm (2.4" approx).Ocular Lens Diameter: 30mm (1.17" approx)Objective Lens Diameter: 35mm (1.38" approx).Powered by lithium battery CR2032 (Not included). Package Content??1 * Red/Green Dot Sight Scope1 * Lens Cloth1 * Allen Wrench1 * User Manual