4M Water Rocket Kit

Build your own rocket using just a bottle, water, and a bike pump. Demonstrate Newton’s Third Law of Motion: for every action there is an equal and opposite reaction. Using water pressure and air pressure from a bike pump (not included), this rocket soars into the air, reaching heights of almost 200 feet!

This kit includes 1 plastic bottle (rocket body), 4 fins (one for spare), 1 fin support, 1 stopper, 1 stopper connector, 1 pump connector, 1 extension tube, and an informational instruction manual. You supply adult supervision and a bicycle pump.

Water Rocket Kit contents:

• 1 plastic bottle (rocket body)
• 4 fins (one for spare)
• 1 fin support
• 1 stopper
• 1 stopper connector
• 1 pump connector
• 1 extension tube
• Instruction manual