The image shows a graceful unicorn passing through a mysterious passage within a dense wood. Let your creative mind decide it's destination as you connect the pieces and immerse yourself in this whimsical fantasy. Educa puzzles are made using "green and blue board", a thick high-quality paperboard that ensures a perfect fit between puzzle pieces and creates virtually no puzzle dust. For ages 12 and up. Contents include: 1000 puzzle pieces, and puzzle glue. The assembly size is 68" x 48".