Thames & Kosmos Gecko Marble Run Expansion - Marble Run Loop Babys First Christmas Gifts look for counterfeit notes

look for counterfeit notes

Six reusable screen frames provide versatility

Get ready to take to the skies with this creative kit of 3 inflatable planes to colour

Fun and engaging science toys for kids to learn about simple engineering concepts to young children

Special tool to peel away protective paper

Thames & Kosmos Gecko Marble Run Expansion - Marble Run Loop Babys First Christmas Gifts look for counterfeit notesWith the loop, you can bring even more speed, action and experimental fun to your Gecko Run marble run. The additional track elements mean that the marble run reach is expanded, so you can cover even more tiles, doors, windows, shelves and other surfaces. How much speed does the marble need to race perfectly through the loop? At what angle is it best to start the loop? Only those who experiment become masters of the loop! Experiment and find out!