Keep your little ones enthralled with a visually stimulating, twirling, spinning toy! Toddlers practice hand-eye coordination and early engineering skills by dropping vibrant discs onto the threaded corkscrew pole and watching them spiral down onto the base. They can stack by size, color, pattern, shape, or however they want, and then lift up the pole to release all the discs and play again! For added wonder, the base can flip to a wobbly side as an extra stacking challenge. Includes: 6 colorful discs, a reversible wobble base, and a corkscrew pole.