Ravensburger Krypt Inside The Riemann Sphere 654 Piece Jigsaw Puzzle Challenge for Adults – Every Piece is Unique, Softclick Technology Means Pieces Fit Together Perfectly

Product ID: B00HGA8ET6 Condition: New

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Product Description

Bestselling puzzle brand worldwide - With over 1 billion puzzles sold, Ravensburger is the bestselling puzzle brand worldwide
High quality components – Ravensburger’s jigsaw puzzles for adults are crafted with premium quality, in terms of both content and material, and are virtually dust free
Anti-Glare surface - Ravensburger puzzles use an exclusively developed, extra-thick cardboard combined with our fine, linen structured paper to create a glare-free puzzle image and give you the best experience possible
Every piece is unique – None of the frustrations you find with other puzzle brands With Ravensburger, every individual piece has a completely unique shape
Makes a great gift - Puzzles are a fun activity to do alone or in a group, and make a great gift for all ages at birthdays and holidays

Not quite as challenging as its Krypt Silver counterpart, the Krypt Colorful Spiral has 654 pieces of colorful balls spiraling off into the distance. Each colorful ball features a reflection of the puzzle in its surface, making it just a little bit more challenging than normal.

Around since 1891, Ravensburger is known for their attention to detail. Each puzzle is made using their exclusively developed, extra-thick cardboard, and combined with a linen-structured paper on which the desired image is printed. This helps to create a glare-free puzzle image when it is finally complete. Each of their steel cutting tools are designed and crafted by hand, and are replaced after every 60,000 puzzles. This almost guarantees a perfect interlocking fit, and helps to ensure that no two pieces are alike.