Thames & Kosmos Gecko Run Marble Run Deluxe Starter Set expansion Updated technology includes refined tooling

Updated technology includes refined tooling for ease of assembly and more functional design for optimal performance

This LEGO set will have you building and playing for hours on end

players take turns rolling the die

including a steel pole

Thames & Kosmos Gecko Run Marble Run Deluxe Starter Set expansion Updated technology includes refined toolingMove over boring marble runs, there's a new kit in town! Witness physics in action with this innovative, flexible system of tracks. Thanks to nano pads (safe little strong suction cups), any vertical surface has the ability to become a marble run. Future engineers create hills and jumps, setting up trick shots and learning through trial and error. We love that it's intuitive, mess free, open ended, and educational. Includes 12 tracks, 27 adapters, 40