Wooden Construction Crane Toy Set with Container - DIY 3D Puzzle Mechanical Model Kit | STEM Educational Building Toys for Kids | Birthday Gift & Classroom Activity | Eco-Friendly Wooden Engineering Playset for Boys and Girls

I loved making this model! I had know idea it would be so hard or such a challenge but loved it and the hours and hours it took to finish it. Your not going to believe how many parts there are or how many toothpicks they send with it. Took me a good week works for a few hours at a time because I took my time sanding and waxing everything so heads up take your time with each tiny piece if you want it to really work when your done. I did break two small tiny parts but fixed both with a tiny drop of crazy glue so have some ready or just be very very careful. I had to but a small pair of electronic nippers to trim the parts before gently standing each part because I wanted it to work nice and smooth. If your not a patient person that can work with very tiny pieces of delicate wood wow good luck but if you can do it your going to love the end result. It all works perfect nice and smooth everything works and turns all the gears mesh nice nice to raise and lower the hook or either grappling hooks the doors open and close the cage doors have locking latches this is one very cool very challenging model and now I can't wait to order the next.