MindWare Marble Run Regular Add-On Set – Expansion Pack for Marble Run Building Toy, 50 Durable Interlocking Pieces, Ages 4 and Up

Description Expand the Fun: Keep the action rolling with this 19-piece add-on set plus 2 extra marbles, designed to expand your existing MindWare Marble Run sets for even bigger, faster, and more exciting builds Toys That Teach: Strengthen hand-eye coordination, spatial reasoning, and problem-solving skills through hands-on engineering play that encourages creativity, experimentation, and trial and error Creative Construction: Design twisting, turning marble tracks that race, spin, and zoom at thrilling speeds—every setup is a new challenge waiting to be solved Toys that Teach: Exercise your hand-eye coordination and spatial skills while putting your imagination to the test. This is a great way to introduce children to trial and error. Easy, No-Hassle Assembly: MindWare’s durable interlocking pieces connect and pull apart effortlessly, allowing kids to build confidently without frustration while learning the basics of structural design Compatible and Collectible: Fully compatible with other MindWare Marble Run sets, this add-on pack lets kids continue learning through play while expanding their imagination and marble run collection