ERTL Big farm, just like the real thing, only smaller! ertl’s big farm 1:16 sized vehicles are the only off-road toys designed with loads of detail and feature lights and sounds play action. These high quality plastic vehicles have all the details you would expect to find from die-cast replicas, but are more affordable yet durable enough for kids to enjoy hours of indoor and outdoor play! harvesting is made easy for the sand box with this big farm John Deere 8600 self propelled forage harvester. Gathering and saw blades rotate with the combine is pushed. The feeder housing will raise and lower and the unloading spout is movable. Steerable rear wheels and oscillating rear axle allow for easy movability. Also includes a rear hitch. Suitable for ages 3 years and up.