Check the listing for details. 37 Gal Double Compost Bins Rotating Tumbling Composter Remixing Container, Black. Color: Black, Condition: New. Listed at 52.58 USD. Double Compost Bins: This composting tumbler offers double chambers for storing and commixing your soil with fertilizer or others respectively. More space will help you do bigger gardening! Ventilating Container: There are several windows for its aeration which provides inner soil touching air exactly. And with internal mixing bars, you can speed up the decomposition process. Long-lasting: A strong metal body and PP container support this composting tumbler for a long time using. Whether rainy or snowy, you can let it be outdoors to mix your soil with this kind of natural element. Rotating Function: Apart from mixing soil, this rotating function will help you reclaim your "fertilizer" easier. You just need to open the window and spin it toward the ground. Easy Assembled: Item comes with all accessories and manual, you can easily install it in a short time. If you have any questions regarding our product quality or any problem during use, please do not hesitate to contact us. Specifications:Overall Sizes: 27.1 x 23.6 x 29.1"Window Sizes: 9.2 x 7.4"Bucket Sizes: 20.9 x 20.9 x 11.4"Materials: Plastic, MetalCapacity: 37 GallonsG.W.: 21.2lbsColor: Black + Green