Rubber Band Powered Propeller Engine

vendor-unknown

$19.99 

Rubber Band Powered Propeller Engine

Experience the power generated by these unusual rubber band powered engines
Make a propeller sailing boat and a racing car and learn about the science facts that make them work
Propeller Car Length: 24cm
Propeller Yacht Height: 31cm
Features:-To experience these engine which simple but uncommon
A cool science project!
Children would feel happiness and sense of accomplishment when they conquer this rubber band powered DIY toy
Contributes to training children's creativity and developing their Intelligence

Package Contains:

1 x Propeller Car
1 x Propeller Yacht

Delivery: Within 7 to 21 working days.(Excl.P.o.Box)