These packages include the laser host components, a diode and driver module, AR coated glass lens (G-2 lens with the SL II SE, SL III and SL 5), lens focusing ring, external lens spring, lens cap and laser warning label. Lasers w/accessories include a set of Eagle Pair® OD4+ laser safety goggles, a pair of RCR123A batteries, a charger, and a holster. No soldering is required with any of our lasers.