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K'NEX K'Nexosaurus Rex Building Set278/5282

Rating 4.715846994535519 out of 5
Read reviews (183)
K'NEX K'Nexosaurus Rex Building Set
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  • £13.00

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About this product

Build the ultimate prehistoric beast, K'Nexosaurus Rex. Motorised for exciting stomping movement. Watch his head and tail swing as he moves. Also builds a second Megasaurus model.

Build K'Nexosaurus Rex or Megasaurus.

This set contains over 250 k'nex pieces, including a battery powered motor!

Build the model, switch it on and watch it stomp to life!

Includes instructions to build the k'nexosaurus and one other model. Models can be built one at a time.

Recommended for builders 7+.

  • Size H27.49, W38.1, D5.1cm.
  • Batteries required: 2 x AA (not included) plus .
  • For ages 7 years and over.
  • Manufacturer's 1 year guarantee.
  • EAN: 0796890175538.


  • Not suitable for children under 3 years old.
  • Only for domestic use.

The small print

*Prices correct as displayed but are subject to change.

The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.