K'NEX Grandfather Clock building set Special Offers CPU Speed: Intel Pentium III

CPU Speed: Intel Pentium III 800 MHz or higher

3 individual instructions books are included so students can build up to 3 models at the same time

As used in many larger K'NEX sets

Car window

Choose from an array of interactive models in this construction toy set from a Scooter

K'NEX Grandfather Clock building set Special Offers CPU Speed: Intel Pentium IIITake on the ultimate K'NEX building challenge with the Grandfather Clock building set. With over 9,000 classic K'NEX parts and standing over 1. 8m (6ft 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 a real working clock, with moving hands, a swinging pendulum and sound chimes. Includes a mains powered 12v motor, and a battery powered motor.