Quercetti 3D GEORELLO GearTech (item number 23891) ($39.99). Build exciting technological structures with this 270piece gear set. This set features pillars, 6 way axles, connectors, extenders, interlocking plates and meshing gears. The exclusive universal joint allow for greater freedom during construction. It also includes a new "chain" and "elastic belt" to transmit rotary motion to distant gears as well as a detailed instruction manual.
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