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This 4M Cosmic Rocket from the boffins at London’s Science Museum is pocket-sized rocket science!

  • Assemble the rocket then take it outside where, powered by nothing more than vinegar and baking powder, it will blast off 50 feet into the sky.
  • It’s suitable for adults and children aged 14 and upwards, although all the family will enjoy watching it blast into the sky.

The 4M Cosmic Rocket kit contains: super-lightweight rocket; rocket fins; launching pad; decorative slickers; full instructions; fun factsheet.

Ages 14+

Delivery & Returns

We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options. 

UK Next Working Day Delivery - Free on orders over £75

Order by 2pm Mon-Fri: £7.50

UK Standard Delivery - Free on orders over £50

Within 3-5 working days: £3.95

Click & Collect 

Free, from Cass Art stores. Available to collect within 2 working days.

UK Saturday Delivery

Select our Saturday delivery option any day of the week (by 2pm on Friday) to have your order delivered on the following Saturday: £9.00

International Delivery - Free in orders over €95

Within 4-7 working days: €10

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2 Customer Reviews

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12th November 2014 Reviewed by Irene Robson A Christmas present so I don't know how it will perform


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10th December 2013 Reviewed by Anne Todd Not used this yet but I think it will make an excellent gift for a Junior school-aged child.
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