Review on 🔧 NATIONAL GEOGRAPHIC Engineering Construction Operations by David Monaco

This is a great model kit. Once assembled, it feels very solid and is holding up very well. I had to help my son put the pieces together as they fit together perfectly. If you (or the person you're giving this to) don't have arm strength, just think about it. They include sandpaper in the kit to remove some of the plywood to make it easier for the pieces to slide together if you decide to go that route. The instructions recommend using glue, but when I helped my son put the pieces together I didn't see the need for glue at all. I believe if you use sandpaper to hold the pieces together you may need glue to keep things together. High quality set.