This model kit of the Star Trek Constitution-class starship was mastered from hands-on research gleaned from the original filming miniature during its conservation by the Smithsonian Institution. Though glue is necessary (not included), the kit assembles easily with the aid of the included pictorial assembly guide. Parts come in copper, clear and two shades of gray to minimize the need for paint. Finished model measures over 32-inches long. Ages 10 and up.