Whether your child is a budding scientist or farmer, the Science and Technology Kit is suitable for everyone. It's a great way to encourage creativity, curiosity, and hands-on learning, and will provide hours of fun and educational entertainment for your child. Features -Color:Beige -Material:Wood -Size:17.00X13.00X6.00cm/6.68X5.11X2.36in -The DIY Invention Kit is perfect for children who want to learn science and create. -With possibilities, your child can let their imagination and come up with their own unique invention and designs. -The agricultural materials included in this kit are a great way to teach children about the importance of farming and agriculture. -The hand crank threshing machine is a great way to teach children about agricultural knowledge. -This kit is perfect for developing children's practical skills with DIY technology projects. Package list: 1 x threshing machine model