Working in the lab late one night, the monsters took over! Kids will have fun piecing together this fun, 100-piece, monstrous science lab. When the puzzle is complete, turn off the lights, and see a surprise as it glows in the dark. This fun and bright illustration encourages parent-child conversation about the chaos that these monsters have created! Your child's imagination will run wild with all these friendly lovable monster creatures! Assembled puzzle measures approximately 36 x 24 inches.Contents include: 100 Puzzle PiecesFor 1 or more playersAges 3 to 6Made in ChinaBrand new condition in original packagingWipe clean with dry or damp cloth