This model is a really cool idea and is a fun little desktop model. It is easy to print, using standard Creality presets for both the printer and filament. It could use a set of instructions, outlining the assembly process, but it's not terribly difficult to figure out (especially if you reference the picture from my print). The tolerances are a bit off, so you may have to shave some material off the sides of the landing gear or you might find some of the parts are affixed pretty loosely. Since this is presumably meant for kids to enjoy, I just used a bit of super glue to adhere all the pieces together. The print won't last long, in the hands of a child, but the glue will help.