What a treat for boys! And for children that live on farms, or wish they could live on a farm! This is quite easy to knit up. The wagon has a hook to attach to the back of tractor for pulling! Easy shape tractor, and wagon are stuffed with pillow or toy stuffing. Add a few small toy cows or animals, and you have a cute gift!. Finished sizes: Tractor is 7 ½ by 6 ¼, and wagon is 5 ½ by 4. A cute soft, non harming toy that uses worsted weight yarn, pillow stuffing, and knitting needles, US # 3, and # 9.