Collection: Double Helix Kits

Oh, that is so cool!!! Even better, you can build this amazing layout. It's easy with Precision Model Railroad!

Set-track N Scale DoubleHelix™ Kit   

Flex track N Scale DoubleHelix™ Kit

Our N scale DoubleHelix™ kits contain everything you need to build this captivating self-contained layout that is full of scenicking possibilities. The DoubleHelix™ fits perfectly on a small coffee table or can be expanded or incorporated into a larger layout. It's a great weekend project providing countless hours of enjoyment!

While it looks complicated, our included alignment jigs take out all the guesswork. No special tools needed. If you can glue, you can build this incredible layout. The DoubleHelix™ is truly a helix for everyone, not just the experts!

DoubleHelix™ is two single track helixes connected at top and bottom to create a continuous run. Children and adults alike are fascinated by the train's path. The layout is compact, sturdy, easy to build and fun to operate!

For more details, select from several types of DoubleHelix™ kits below. One version is designed for set track while the other is made for flex track. Each DoubleHelix™ kit comes in 2 1/2 turn and 3 1/2 turn variations. Enjoy your DoubleHelix™!