This Ryobi One+ 18V 18-Gauge AirStrike Brad Nailer with Battery (P321KN) is the perfect tool for all your nailing needs. The nailer has a green color which gives it a unique look. It is powered by a Lithium-Ion battery and comes with a California Prop 65 Warning. This tool has a nail gauge of 18 and a maximum fastener size of 2 inches.The nail gun angle is 0 and it has a minimum fastener size of 5/8 inches. The Ryobi One+ Brad Nailer comes with one battery included and it has a voltage of 18 V. This item is perfect for any DIY project or professional use.