Fun Double Doom Roller Coaster Building Set by K’NEX
If you are looking for a fun gift you need to take a look at the Double Doom Roller Coaster Building Set by K’NEX. My three boys have always enjoyed all of the K’NEX toys we have bought through-out the years. This one is recommended for age 9+ so it will be the prefect Christmas gift for our 10 year old this year.
It has over 16 feet of track and can be built to go over 3 feet high. In the kit is two coaster cars to equal double the trouble. The Double Doom Roller Coaster Building Set has 891 K’NEX pieces including classic rods and classic connectors. With the motorized action, your 2 coaster cars will go on a twisting and turning ride.
You can also download instructions for a 2nd coaster to have twice the fun building a second roller coaster!
Buy it on Amazon or any major toy retail store.
K‘NEX can be found on Instagram, Facebook, Twitter, Pinterest and YouTube.
Angela Mason says
Thank you kindly for the chance, my grandson would love this! i wish Everyone a Safe & Joyous Holiday Season!
Debbie Welchert says
Boy I have a couple of grandsons who would love building this. They would have so much fun.
Myra B says
I have twin boys who are 9 and I got them one of these building kits for Christmas. They really have enjoyed building these last couple days. Its a great thinking toy. I would recommend this for someone who has a child that leans towered engineering type games and toys.
Sarah L says
My nephew isn’t quite old enough for this but it looks like a very fun set.
Sue E says
My grandkids & I love building things together. This is one of the few things I can still do with them. This Double Doom Roller Coaster Building Set by K’NEX would be awesome to build! THANKS for the downloaded instructions for a 2nd coaster to have twice the fun building a second roller coaster!
Sally Wilsey says
I am going to have to look into this for my Granddaughter she loves building things.
Amber Ludwig says
This is so awesome!! How cool!! I have always loved roller coasters and would’ve loved to build my own as a kid!!
Jo-Ann Brightman says
This looks like a lot of fun for both the kids and the parents.
Sue Mullaney says
K’Nex makes great toys, this looks like it would be really fun to build!
Sarah L says
This is something my nephew would love to make.
Christine Womack says
K’NEX are excellent products for children. I would like to win this for my grandson as they are excellent for learning.
Sarah L says
My brother would have a fun time with this.
Sue M. says
That is a really cool looking roller coaster set! I might give to my great niece as a birthday present, I think she’d love it!
Karin Hoffman says
The knex product line is awesome. My son who is high functioning ausitm loves them. He loves building and even at 13 he still enjoys building these. I didnt know they had this one. I will definately have to pick one up for the present. Thank you.
Olivine Eyes says
I think one of the first K’nex sets in ’95 was a roller coaster. Glad to see them still inspire generations of kids to play.
Jeanna Massman says
My grandson and his dad would love to put these together.
Debbie Welchert says
Wow this is just fantastic. I have some grandchildren that would love putting this together and playing with it.
Jerry Marquardt says
I like the Fun Double Doom Roller Coaster Building Set by K’NEX. My nephew would just love to have this as a present for the holidays.