TREFL Eye-Spy Sneaky Peekers Puzzle Amsterdam brings unlimited possibilities with its innovative Unlimited Fit Technology (UFT). Build stunning collage puzzles from multiple images, setting your own boundaries.

• Unique Resealable Technology: Connect any number of puzzle motifs from the UFT series seamlessly.
• Superior Quality: Crafted from the strongest blue cardboard backing, ensuring each piece remains sturdy.
• Distinctive Shapes: Every puzzle piece has a unique shape to enhance the assembly experience.
• Secure Construction: Assembled images stay intact, allowing easy movement without falling apart.
• Eco-Friendly Packaging: No outer plastic film, with an inner bag that is fully biodegradable and compostable.

How to Assemble: Once the puzzle is completed, carefully remove the edge pieces from the assembled image. Connect the central pieces of the assembled puzzle according to your preference, and finally, attach the edge pieces where needed. By combining six thousand-piece puzzles, create an original 'six-thousand-piece' masterpiece. Assembled Puzzle Dimensions: Approximately 68.3 x 48 cm.