MindWare Marble Circuit Puzzle, Logic Game with 64 Challenges, Brainteaser Game for Ages 8 & Older

MindWare Colossal Elevator Marble Run – 400-Piece Marble Maze Building Toys Set with Unique Marble Track Pieces, 150 Tubes, 9 Funnels, 50 Marbles and More with Wheeled Storage Bin

MindWare Sparkle Builder Set - Next Generation Marble Maze - STEM Marble Run - Ages 6+ - Educational Gift for Girls & Boys

It’s a wet and wild marble ride that’s sure to blow traditional marble runs—and science toys for kids—out of the water! From vertical drops and a vortex to spinners and spouts, kids can get their feet wet in the basic principles of physics. Buoyant marbles keep the wonder afloat and a waterproof play mat makes cleanup a breeze. When it comes to engineering toys and building sets, marble runs simply can’t be beat. | MindWare

MindWare KEVA Brainbuilders - 3D brain building STEM challenges for boys & girls - Try to build the image - Practice spatial thinking - 20 planks & 30 puzzles

Magicfly Marble Run Set, 127 Pcs Marble Race Track for Kids with Glass Marbles, Ideal Gift for Christmas or Birthday