Bits and Pieces-Pizza Pie - 300 Piece Round Jigsaw Puzzle Contains a 300 Piece Round Jigsaw Puzzle designed by Bits and Pieces. Made with recycled cardboard. Die-cut puzzle pieces are easy to handle - and no two are alike. Our 300 Piece Round Puzzle offers a fun and unique style. This mouthwatering round puzzle is perfect for all pizza lovers. Puzzle measures 20" in diameter when completed.