With the Ravensburger 3D Puzzle Ball, you can create a decorative Christmas bauble for the Advent season. The set consists of 54 numbered plastic puzzle pieces that fit together stably without any glue thanks to Easyclick Technology. Step by step, a round sphere with a green Christmas tree motif and a diameter of 7.6 cm is created. In addition to the puzzle pieces, the delivery also includes the matching accessories, illustrated instructions, and a hanger. This makes it easy to use the finished work of art as festive Christmas tree decoration.