Stacks of Circles Ring Stacker

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. one ring is filled with beads to make a gentle rattle sound as baby plays with the stacker.