POOF-SLINKY-Ideal Amaze'n' Marbles. This classic wood construction set will have you creating endless maze combinations for the marbles to roll! Help your child develop hand-eye coordination while they build the maze and introduce them to basic physics principles in a non- classroom environment. It's just plain Fun! This package contains thirty-seven wooden pieces and eight marbles. WARNING: CHOKING HAZARD-Toy contains a marble. Not for children under 3 years.