This is a Mantis ComposT-Twin Composter in very good condition. This galvanized steel construction unit with large capacity, has dual chambers with each chamber holding up to 25 cubic feet ( about 3 30 gallon garbage bags) or 600 lbs total capacity per unit. Waist height design. Allows one to create lots of compost over a shorter period of time. No rust, etc. and is ready to make compost. A new one retails for over $1,000.00. Could benefit from a power wash. $495.00 or BRO