Galison¿s Stargaze 500 Piece Double Sided Puzzle features a colorful interior home scene on one side and the wonders of the cosmos on the other side for a fun and challenging puzzling experience. Puzzle pieces are printed matte on one side and glossy on the other side for easy sorting. Galison puzzles are packaged in matte-finish sturdy boxes, perfect for gifting, reuse, and storage. ¿500 Pieces, Ribbon Cut ¿Box Size: 11.5 x 8.5 x 1.5", 292 x 216 x 38 mm ¿Puzzle Size: 24 x 18", 610 x 457 mm ¿Includes Puzzle Insert with Puzzle Image ¿Minimal Puzzle Dust ¿Puzzle greyboard contains 90% recycled paper. Packaging contains 70% recycled paper and is made responsibly from FSC-certified material. Printed with nontoxic inks