This is a starter kit that includes both the RSI-Maze Two stage 65 gallon Compost Tumbler, including the heavy duty 3 gear Easy turn handle kit. The Composter is Constructed from a zinc coated metal frame to prevent rust and a body constructed from high impact UV protected plastic. The patent pending built in ratchet lock along with the geared rotating handle make it much easier than other composters in the marketplace to turn and mix the compost material. The large open area underneath the composter allows for easy emptying. With the optional compost cart that fits right underneath the composter makes moving your newly made compost simple, clean, and easy. The composter itself can be set up to compost the full 65 gallons at a time or to be split into 2 composters allowing for compost to be made while the other side is being loaded with fresh compost material, keeping a constant flow of compost from being made.