I have 30 of the Sentry 20# Fire Extinguishers. They weigh approximately 32.1 pounds and are fully charged. They are rated 120 B:C size III. They have always been in a clean and dry building. The dimensions are approximately 22.5 inches by 9.5 inch. They appear to be in excellent condition. Price is for each fire extinguisher and have 30 available.