K’nex Rocket Boost Roller Coaster
September 7, 2014 - Comment
Product Features K’Nex Rocket Boost Roller Coaster 1108pc Imagine, Build, Play. 3.9ft (1.14m)ht, Motorized Launcher! Speakers! Lights Speakers work with any mp3 player. 1108 pieces
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Product Features
- K’Nex Rocket Boost Roller Coaster 1108pc
- Imagine, Build, Play. 3.9ft (1.14m)ht, Motorized Launcher! Speakers! Lights
- Speakers work with any mp3 player.
- 1108 pieces
Needs a few mods to make it perfect This toy, by itself, is not sufficient. The motor, as other reviewers have identified, cannot tranfer enough momentum to the car to get it up and over the hump at the top of the coaster for very long. With a brand-new set of alkaline C-cells, which should last a while, we got one day of use. Sorry, I’m into rechargeables, and the C-cell adapters which take AA batteries can’t meet the current requirements to spin up the flywheels even when fully charged, and changing the batteries is not…
Does not work as designed 0