Ravensburger has been making the finest puzzles in the world for over 130 years in Germany. Ravensburger puzzles for adults are crafted to fit precisely - no matter how large or small the puzzle pieces. All their jigsaw puzzles are precision-made so that every piece fits perfectly, without frustration. Best of all, each and every single piece in this puzzle is unique, no duplicates, for the perfect interlocking fit. They use extra thick, custom-developed European blue board and hand-crafted puzzle die cutting tools to prevent fraying or peeling puzzle pieces and dust. All their puzzles have cleanly separated pieces and our fine linen-structured, museum quality paper provides a glare-free puzzle image. Ravensburger back this up with a lifetime guarentee , no questions asked. Simply the world's best puzzles for adults. Start connecting!