Trefl Prime 21000 Piece Puzzle - Earth Chronicles: Creation to Future

Trefl Prime UFT 21000 puzzle elements, ideal for puzzle lovers, is a puzzle with special irregular shapes, made of the thickest cardboard!  This unique set includes 14 puzzles of 1,500 pieces each, which you can complete separately or combine into one giant masterpiece measuring 124.72 x 52.47 inches. Thanks to Unlimited Fit Technology (UFT) and Trefl Prime quality, every piece locks in perfectly, no matter how you choose to arrange them.