Review on 129 PCS Marble Race Track Game - Gifts2U STEM Educational Marble Maze Building Blocks Toys For Kids 4+ Year Old by James Vachon

This set was a great addition to our girls playtime. It has a variety of setups you can choose from or simply create something that you want to build with your imagination. It comes with the plain glass marbles and 4 LED lighted marbles, so it's definitely fun watching them go down. Stability wise, it can be somewhat easy to knock over if you build the larger sets, so I would recommend making a zig-zag pattern with the legs to balance everything out better. Sturdiness is good, however if your kids are going crazy and loading up the marbles and grabbing them, the bottom tubing may come apart so be careful with that. The only reason I I took away 1 star was because the instruction booklet is VERY small and hard to see. To build the large set we took a photo of, there were only 3 steps, so squinting to see how to build it was a hassle. We ended up taking a photo of the instructions on our phone and having to zoom in just to somewhat see what went where. I would recommend the seller include a larger pamphlet with the instructions as these were very small and hard to distinguish the parts and where they went. Overall, this set is still a great play set and I would highly recommend it as a gift or everyday addition for your child's playtime. Just make sure to have a phone or magnifier handy for the instructions if you're building a set from the recommended builds.