Package includes: Model No. - Description CP20VCG - 310ml 20V SV20 Series Cordless Caulking Gun - Body Only CP20VBP2 - 20V 2Ah Lithium-ion Power Tool Battery for SV20 Series (x1) CP20VBP4 - 20V 4Ah Lithium-ion Power Tool Battery for SV20 Series (x1) CP20VMC - 20V Lithium-ion Battery Charger for SV20 Series CP1200CB - Canvas Accessory Storage Bag Model No. CP20VCGKIT