Fantastic marble construction set that has transparent pieces and ocean designs.
This brilliant 92 piece set is made with high-quality, shatterproof materials including a marble track with colors of the ocean. Simply slot the transparent pieces together, then set off the colorful marbles at the same time and watch them follow different paths! Your 12 marbles will go through ocean currents, deep waters and underwater worlds as they navigate vortices, straight lines and curves. Slides, bridges and spirals can be easily fitted together in infinite combinations for endless fun playtime. Mesmerizing display!