Spine-O-Saurs is a puzzle and a plush combined! Perfect for any kid after a trip to the natural history museum. Spine-O-Saurs is a realistic sublastatic printed dinosaur plush with a zipper pouch on his back, which contains 16 glow in the dark Skeleton puzzle pieces. This dinosaur is fun as a plush or a skeleton. Store the bones inside your Spine-O-Saurs' pouch for a puzzle on the go!