Outdoor 43-Gallon Compost Bin Tumbler for Home Garden Composting 2 compartments: 21.5 gal. each Compartments keep old and new separated Black and green color UV protected plastic Easy to turn 100% recycled PP plastic Easy assembly Dimensions: 28W x 26D x 37H in. Made from recycled plastic Features 2 21.5 gal. compartments Easy to assemble and turn For use outdoors 28W x 26D x 37H in. Weight: 27lbs.