Knex Super Cyclone Coaster Motorized Building Set

from shopproshopper

Fun to build with my son. Was missing 1 piece but we built it where we thought it was least needed & it works flawlessly. Ready for the next coaster!

from AnonReviewer9

My son is five and a half and although he was not able to help that much with the assembly he really enjoyed the build process. At only 20$ this was a good introduction to knex for him. He will use...

from likethepjs

The cyclone KNEX Coaster building set is a great value. I purchased the item on sale. I purchased the item for my 6 year old twin grand daughters, so it took help from their dad to put it together....

from icecreammomoffive

This was a surprise for our 11 year old daughter. She was thrilled! She assembled it immediately and without any parental assistance (thought her siblings were anxious to assist in any way; mostly ...

from swalker1234

It took me an adult approximately 8 hours to put this together. It says it's for 9 plus, but it would be a difficult task for somebody 10 years old.