GraviTrax: Loop Extension
$9.99
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Turn the marble upside down with the Loop accessory. Experiment with how much speed the marble needs to loop-the-loop. This accessory also includes 6 additional tracks. GraviTrax Starter-Set required This set includes Instructions (D, F, EN, NL, E) 1 Loop Tile, 1 Long Track 2 Medium Tracks 3 Short Tracks
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