Wood Coloured Nins CarlaGrapat set contains 12 Nins, 72 rings and 36 coins in the colors of the rainbow. Includes a cloth bag. Made in Catalonia. This set allows for the development of logical mathematical thinking by classifying, grouping and matching elements though colours and or shapes. These actions improve hand eye coordination and motor skills. The rings become a material which can be used to thread, pile up and create different games. The Nins can be used as a