This chicken tractor is designed to house your meat birds from about three weeks of age till they are ready to butcher. Move the unit around daily fertilizing your lawn and providing fresh ground for your birds to scratch at. The housing section of the tractor is made from 5/8"exterior grade pressure treated plywood** and the outdoor section is made from 20 Gauge PVC coated and galvanized hex fencing. Can house 10-12 meat birds(also great for rabbits!). Quick and easy modular assembly required. Dimensions 6' x 3'. Constructed of 5/8"exterior grade pressure treated plywood.