Model 4000-00-03 dual bin galvanized steel composter holds 20 bushels of compostable material. Doors removable for easy loading and unloading of compost. Ends caps and divider made of heavy duty food grade plastic. Powder coated steel frame with 2 latches on each door. (1 latch missing on 1 door). Vented doors and end caps. Sits on steel frame. Will need 2 guys to lift drums off frame to carry to your truck. Brand new costs $1050. Here is the link to Mantis website if you want more info:
https://mantis.com/products/composters/4000-00-03-composter/