About us

Rail Cube by Sankyo Toys

Rail Cube is a groundbreaking STEAM toy that transforms learning into a hands-on adventure. Rail Cube features five interchangeable cubes, allowing you to design and build dynamic three-dimensional courses for a mini train to navigate. Mix and match the cubes to create your Magnetic Monorail track set and watch as your mini train brings your imaginative designs to life.

Endless possibilities: combine with multiple Rail Cube sets

Magnetic monorail

Trains run up, down, and upside down.

Built by kids

Connect with a click, disconnect with a twist. Every track is one of a kind.

Learning through play

Spatial thinking, logic and program learning in every build.

Say hello

Let’s meet Rail Cube!

Video
Free ShippingOn orders $50+ in the contiguous US
USB RechargeableEvery Mini Train comes with a USB cable
STEAM LearningSpatial thinking, logic and program learning
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New tracks to build, new videos and first look at new kits.

Design demo