This toy includes 7 pieces that do NOT meet the recommended guidelines for toys made for under 3 years of age.The 7 tall stacker pegs are only 1 inch in diameter at the widest part. The size does not meet the Consumer Products Safety Commission's Small Parts Regulation that requires all toys made for children under 3 years be at least 1.75 inches in diameter.The toy also does not meet the CPSC labeling regulation that requires a toy of this size to state on the package "not recommended for children under three ... contains small parts".