Thames & Kosmos Gecko Run: Marble Run Snake Expansion Pack Lilac Benefits are fewer moving parts

Benefits are fewer moving parts and lighter weight

You'll find the quality of our customer service equals that of the propane tanks we deliver

1-Piece Machined Stainless Steel Ferrule

The rocket engines will probably be used in the final stages of landing approach

Thames & Kosmos Gecko Run: Marble Run Snake Expansion Pack Lilac Benefits are fewer moving partsGecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements. This innovative marble run uses a specially designed system of flexible tracks that does not require any support structures. Traditional marble runs require lots of pieces to create vertical height, but with Gecko Run, your doors, windows, cupboards, bookcases virtually any smooth surface become part of your track, allowing