This compost tumbler converts household garbage into rich nutritious composts. The 74 gallon drum is constructed of 90% recycled plastic material. Generous opening makes it easy to add compost material turn center handle of lid to remove. Rotation of the drum enables air circulation while the built-in mixing fins break up clumps speeding up the composting process. Frame is constructed of heavy-duty steel. Two wheels attached to frame for easy mobility. 39.2″L x 31″W x 35.3″H 7 Cu. Ft.