How many layers has the very hungry caterpillar already chewed? In this form -retaining play of wood, the brightly colored play discs made of solid wood are printed with the popular licensed motifs. Finding the right segment order is a major challenge that trains fine motor skills, spatial and logical thinking and concentration. Not for sale in Great Britain and Ireland! The interesting functional principle of a puzzle that works vertically! If it is put together in the right way, the body segment of the Very Hungry Caterpillar awaits and re -assembled.