The Back Porch ComposTumbler allows you to recycle kitchen scraps and yard trimmings to create rich compost that will improve your soil's texture, boost its fertility and help plants resist disease. This mobile composter, perfect for smaller spaces, has an easy to turn drum made from heavy-duty, BPA free, food-grade polyethylene. Interior fins help mix compost while turning, producing rich, loamy compost in four to six weeks. Green color blends into landscape. Holds 5 cubic feet (37 gallons, 4 bushels) of material. Assembled dimensions are 37" H x 31" W x 26" D. Two big 6" wheels let you bring finished compost right to your garden beds. Comes with a two year warranty on all parts.