Bloomby Unlock, Turn and Learn Shape SorterRecommended Age: 3 4 years old This toy improves upon the following developmental skills: fine motor skill, self esteem, tactile skills, thinking, hand eye coordination, problem solving, discovery and exploration Perfect selection for children just getting into sorting shapes and learning about colors Unique and more advanced than standard shape sorters with a center key in the middle to add an additional complexity level to the sorter Sorting tray