Review on Fischertechnik Dynamic Building Kit Piece by Jeffrey Connel

My 8 year old son asked for a marble run and I put it off for a while. Had one for my eldest son a few years ago and they have been so unstable. This caught my attention because the pieces were smaller, like a Lego set, and the unique way they were put together seemed better. This set cost more, but it was worth it. Very durable. We love the colors, they are very cool and different from other building sets. So far we have built 2 layouts and it takes some time. My 8 year old and I built this together. He really just wanted one company, he could definitely build his own. He has a knack for building, so I would probably recommend other young children get an adult's help, or at least a second pair of eyes to interpret the step-by-step pictures.