Introduction: Knex Roller Coaster: Rippin' Rocket 3
Hi builders, this is why I haven't been posting for a while now. It's my first Knex roller coaster has a huge 3 foot loop and a big hill. I know, hardly anything, but whatever. I will be posting instructions if I get 5 comments asking for them.
We have a be nice policy.
Please be positive and constructive.