1. Double Chamber Double chamber with a total volume of 140 liters. The large chamber allows for composting more material at once. Two separate chambers enable one to be ready for use while the other is available for adding fresh compost waste, ensuring continuous recycling and a steady supply of healthy organic fertilizer. 2. Unique Flip Design The rotating shaft can be easily flipped, saving time and effort while accelerating waste fermentation. Note that the following materials are not recommended for composting: bones, plastics, cardboard, hazardous substances, etc. 3. Easy Operation Rotation The composter is mounted on a 60cm rustproof metal stand. The 360° rotating design allows for quick and effortless turning without a fork. Rotate the compost 56 times every 23 days to enhance oxygen supply and speed up decomposition. 4. Durable Material Construction The tumbler is made of PP plastic and powdercoated steel, ensuring cold resistance and rustproof durability. Ventilation holes on each panel provide efficient airflow, breaking down clumps and infusing the compost with oxygen.