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Uberstix Expansion Pak Bottleneck |
  
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Uberstix Expansion Pak Bottleneck |
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Description This is an berStix BottleNeck Expansion Pak Suitable for Ages 8 & Older Features This building component can mate with 8oz-2L plastic bottles. 46 connection points. Flexible black plastic construction. Makes hinge and angle connections. berStix are engineered to mate with all major building systems, such as: Lego, KNeX, Erector, etc. Includes 4 Pieces 4 Tension Bands Related Items |
Product Information
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