Circles Stacking Ring STEM Learning Toy, 9 Piece Set

Stacking Ring STEM Learning Toy, 9 Piece Set, Age 6+ Months. Stacking Rings has never been more fun with the Stacks of Circles! The center of each ring is the same size, allowing it to be stacked in any direction for frustration-free play. The Stacks of Circles promotes early STEM learning by teaching a child about sorting, size sequencing and building. This developmental toy has many features including play where baby can experience cause & effect scenarios and recognize high contrast, black and white colors. This sensory and educational toy makes a perfect shower gift. It includes a ring that can be used as a rattle.