Includes 26 colorful activity pieces in different sizes, shapes (straight & curve), brilliant colors of pink, baby blue, green, red, purple, blue & orange. Plus, it comes with a 9-peg base board for stacking and an instruction. Little one can put out a variety of shapes, such as uppercase letter of A-Z, numbers from 0 to 9, as well as other amazing patterns: an ox, a butterfly, and a diamond...etc. Beautifully crafted from the highest natural wood with toxin free water based paint, exceptionally well made. Simple, impeccable and mesmerizingly colorful, this stacking pegboard set is truly a timeless, early-childhood essential.