Ucradle Marble Run, 152 Pcs Marble Runs Toy Marble Maze Race Track Game Set, STEM Educational Learning Toy Construction Building Blocks for Kids 4 5 6 7+Years Old Boys and Girls (152pcs marble run)

A marble run construction set comprising chutes,curves, tubes, bases, snake pass, rotary drop, paddle wheel, roundabout and marbles. Recommend for ages 4 and up boys and girls, kids can easily play in a group and build by their own

Feature:
-152pcs Marble Maze Race Track Toy:Marble maze toy set include 90 pre-assembled building blocks and 32+30 race marbles.
-Lots of ...