A 3D lenticular jigsaw puzzle from Eurographics. EUROGRAPHICS puzzles are both fun and educational. Puzzle pieces are made from 1.75mm blueboard, and are 100% recyclable, and printed with vegetable-based inks. Box size: 8″ x 8″ x 2.37″. Finished Puzzle Size: 19.25″ x 26.5″.