K'NEX Grandfather Clock425/3145

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  • £499.99*
  • Save £140.00Was £639.99

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About this product

Take on the ultimate K'NEX building challenge with the grandfather clock building set. With over 9000 K'NEX parts and standing over 6 feet tall, the grandfather clock is the largest K'NEX set ever created. Follow the colour-coded instructions for hours of building fun. The grandfather clock is also a real working clock, with moving hands, a swinging pendulum and even sound chimes. The grandfather clock is recommended for builders aged 16 or above.

Take on the ultimate k'nex building challenge with the grandfather clock building set.

Over 9000 k'nex parts.

Stands over 6 feet tall.

Working clock face, swinging pendulum and sound chimes.

Recommended for builders 16+.

  • Size H22.86, W59.06, D45.09cm.
  • Batteries required: 2 x AAA (not included) plus .
  • For ages 16 years and over.
  • EAN: 0744476897749.


  • 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.