Inspire your child’s imagination and early engineering skills with the K'NEX Motorised Marble Run Building Set. Designed for preschoolers aged 3 and above, this exciting set encourages hands-on learning through creative play. With over 350 colourful pieces and the thrill of motorised movement, your child can build, explore, and experiment with their very own marble run creations.

Marble-Powered Fun – Build up to 4 unique marble pathways and watch marbles zoom through twists, turns, and drops. STEM Learning – Supports early development in Science, Technology, Engineering and Maths while enhancing problem-solving skills. 350+ Pieces – Packed with over 350 K'NEX components for open-ended building and maximum fun. 3 Easy-to-Follow Models – Includes three design templates to guide your child through the building process. Motorised Action – Bring creations to life with a battery-powered motor for endless mechanical play. Perfect Gift – A brilliant present for creative children aged 3+, ideal for birthdays, holidays, or rainy-day activities.

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

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