bsa tactical weapon purple laser sight with one hundred sixty lumen led flashlight and 1-inch tube mount. Features: the high visibility purple/inexperienced laser beam reveals your goal fast and precisely. Absolutely adjustable beam flashlight with led producing a hundred and sixty lumens. 2-in1 mount fits any 1 inch or 30mm tube. Fits a 20mm to 50mm goal scope. Consists of 2 stress touchy activation cables, hex wrench set, three- three volt cr123a batteries (laserlight) and 1- three volt lithium battery (flashlight). Confined one year warranty. Class 3r laser product, <5mw strength output.