Master Pieces combines the highest quality in jigsaw puzzle production with the finest of artwork to produce true masterpieces. Each puzzle is constructed of thick puzzle board made of recycled materials. The puzzle pieces are random shaped and fully interlocking. As a finishing touch, the puzzles are aqueous coated to provide a protective, high gloss finish.OVER 3 FEET LONG! Wind Weaver features the art of David Behrens. It jumbo pieces, 33% bigger than standard 1000 piece puzzles, makes it easy on the eyes.Ages 12 and UpBy Master Pieces