EuroGraphics Seashell Collection 1000-Piece Puzzle Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". Any age can enjoy this pastime. As you collect these beautiful natural wonders, your curiosity will lead you to self-education as to the name of the shell, what organism grows in it, how it is classified and so on. You may choose to collect as an individual or you may choose to join clubs and gain new friends who enjoy the same interest. Strong high-quality puzzle pieces. Made from recycled blue board paper and printed with vegetable based ink. Made in USA. This superior quality puzzle will delight and educate all at the same time.