Give your child countless hours of skill developing fun with the Spark Create Imagine Wooden Stacking Blocks. They can explore the animal kingdom while learning letters, numbers and words. Each of the five wooden blocks included in the set feature a number and a letter, along with an animal representing that letter. When stacked from largest to smallest, they form a colorful pyramid. The set also features five basic shapes to put into the corresponding holes in the toy blocks. This fun set helps children develop important skills like hand-eye coordination and problem solving.