from Ramgo

K'nex box states 99% of the parts are made in the USA. The car is made in China. I looked up the safety on K'nex products and they are BPA free. They seem to be good about making safe products. I really don't know what was more fun for my child (ok.....and me!), building it or playing with the...

from Sim07

My little builder, my seven year old son, is absolutely in love with this k'nex set! The dinosaur aspect of it is what really caught my eye! It's actually quite fun to build with him, and makes great memories! The battery pack is an added bonus, because “it's like a REAL roller coaster mom!” it w...

from MOMx4

My 4 boys have played with blocks and Legos for years, so this K'nex Dinosaur Rollercoaster "toy" is different and refreshing. Just from looking at the Box and instructions, it seems a bit complex and will take some concentration and skill to properly build it. Which is a bit different from Legos...

from TrixieSez

If your kids like to build and test their creations this is The set you should purchase for them. Kids get hours of enjoyment of building rearranging and using the designs that are provided or just going on their own and making something new. Plus we liked at that age range was a little bit lower...

from mosam11

Overall, I was not overly impressed with the K'NEX Dinosaur Drop Roller Coaster Building Set. I love the concept and when it works right, the kids have a blast with it. However, it's really difficult for them to consistently launch the vehicle onto the track. My 9 year old had no problems assembl...