CWU1015 Features: * Night hunter * Laser sight and xenon bulb for air rifles, air pistols, and air soft guns. * Laser Class: IIIA * Grip switch * Mount for weaver rail * Bulb: Xenon 1X * Lumen: 95 * Tube: 25mm, 30mm * Batteries: Lithium Cell, CR123A * Made in Germany Dimensions: * Wave Length: 650nm * Overall dimensions: 2" H x 5" W x 8.5"D