Sun-Mar 200 Autoflow 55 Gallon Compost Tumbler $100 Kept outside but never assembled/used. * Dimensions: 33.5L x 24D x 31H inches, weight: 38 lbs. * UV-Stabilized Polyethylene compost tumbler * Manually rotate tumbler on center bearing * 55 gallon capacity (7.4 cubic feet) * http://www.sun-mar.com/brochures/Garden%20Composter%20Brochure_English.pdf