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1 x Second (red)
The height and angle of the coloured pencils can be adjusted to make different patterns
12 or 18mm wide (depending on availability)
Easy to build electronics kit for ages 7 to 12
HYDRAULIC GEARBOT fluid dynamics 1 x Second (red)Hydraulic operated & geared catapult. Relatively easy to assemble. Instruction manual included information about the different gears. Can be used to launch small objects (popcorn, marshmallows, etc.) . 2016 Toy of the Year Award for building kits (Creative Child Magazine). Ages 8+.
US$ 128.00
US$ 119.00
US$ 115.50
