Gravity Blocks Platypus There are the X-Long Shock

There are the X-Long Shock Shafts for the Traxxas Rustler

This product is now discontinued and no longer available on this site

download the LEGO Building Instructions app to access Instructions PLUS where they can view their build digitally

Race your friend to the finish or jump off the ramp for extreme racing and tricks

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Gravity Blocks Platypus There are the X-Long ShockGRAVITY BLOX: This gravity defying stacking toy contains hidden weights inside that allow for all kinds of gravity fun. Orange blocks have the weight on the end, green blocks have it in the middle, and gray blocks have no weight at all! CRAZY CREATIONS: Using all of the differently weighted blocks allows you to stack GRAVITY BLOX in ways that appear to be impossible. Amaze your family and friends with designs from our Idea Booklet and with your own