Metal Building Toys, 273pcs 3 in 1 Tower Crane & Frame Crane & Windmill Metal Model Set,Erector Sets for Boys Age 8-12,DIY Building Stem Projects

【3 in 1 Metal Model kit】3 in 1 Tower Crane & Frame Crane & Windmill（NOTE: 3 shapes can't exist at the same time）Metal Model kit includes 273 parts and pieces, such as nuts, bolts, small screwdriver, and wrench, etc., Made of metal ,Each piece is made of anti rust metal which is more durable and sturdy than other plastic assemblies 【Standard Size】3 in 1 Erector Sets Frame Crane measures over 5.6" high, 7.8" long, and 4.5" wide；Tower Crane measures over 10" high, 10.8" long, and 5.6" wide；Windmil measures over 6.9" high, 5" long, and 2.4" wide,after you finished the assembly process,it will be even more favorite than you think 【Assembly Easy】:3 in 1 Metal Building Toys Prepared clear instructions for the children, showing the diagrams of each step, 8+ years old Kids will be able to understand and assembling 【Fun Family time】Our Tower Crane building toy set is a great way to spend fun moments with your friends or family passionate about travel or history by building a Tower Crane,Frame Crane or Windmill entirely with metal building blocks. Lets Enjoy the rewarding experience together 【Best Metal Model Gifts】:Designed with accuracy and built with careful attention to detail,Preserves the complex internal structure of the Tower Crane.It is a valuable collection and souvenir for model machinery and equipment Series