This unique two-chamber design allows you to fill one side while the other side is curing. Convert your everyday kitchen waste into nutritious compost for your garden. Benefits include: easy to turn barrel, adjustable air vent, strong and rigid frame, very easy to assemble, space efficient and... it's made from recycled plastic! This Canadian made twin chamber composter has a capacity of 140 liters and ensures that you have no down time between batches; cure one batch while you keep adding to the other. A very practical and compact size for any backyard.