1.This gas cylinder is 2kg, 2.The water capicity is 4.8L 3. We have gas cylinder from 0.5kg to 12.5kg, 1.This gas cylinder is 2kg,2. We have gas cylinder from 0.5kg to 12.5kg,3.The water capicity is 4.8L4. The total height is 210mm5.The ctn size is41*41*22cm, 4pcs/ctn6.The small gas cylinder is very easy to take7.It is very useful for camping. Portable gas cylinder ZJ-2C