Display with 18 Flex Puzzlers, 9 of both versions (Flex and Flex XL). You can assemble the Flex Puzzlers in all possible ways, but what is the right combination? Together, the Flex and Flex XL puzzlers provide even bigger challenges! Each Flex puzzler contains a booklet with 80 different challenges in 2D and 3D + 20 combi challenges! In addition, 1 solution sheet, 1 Flexpuzzler and 1 transport box.