This Rotating 65-Gallon Compost Bin Tumbler with 2 Compartments is designed to generate the most amount of compost over time. The patent-pending built-in ratchet lock along with the geared rotating handle makes it much easier than other composters in the marketplace to turn and mix the compost material. Rotating 65-Gallon Compost Bin Tumbler with 2 Compartments Made from UV high impact plastic Large clearance area underneath to allow for easy unloading Durable framework designed not to rust over time Sliding dual loading and unloading doors Ratchet locking handle Geared handle which allows for easy turning of composter Aeration Holes: Yes Number of Access Doors: 2 Vents: Yes Dimensions: 44.5 H x 41.3 W x 30 D Weight: 54 lbs.