Mega BloksIntroduce your toddlers to stacking and counting with the MEGA BLOKS Build & Count Bus. This preschool building toy comes with 45 pieces including a rolling wheelbase, moveable stop sign, and big blocks featuring numbers 1 through 10 and decorations. Little builders can learn to count when they stack and match the numbers to the decorated blocks. Combine with other MEGA BLOKS sets to expand the fun!Easy-to-Build School Bus: 45 pieces to build the rolling bus and learn numbersIntroduce Toddlers to Counting: Blocks feature numbers 1 through 10 and decorations to match and countPerfect Fit for Little Hands: Easy to grip, stack, and pull apart, our blocks are designed for little handsCompatible with other MEGA BLOKS set: Combine stacking toys for endless big building fun18+ months