it is just support for Support for Easy fit 3D tracks Hot Wheels.
it is stackable to any configuration
track_support_x0.stl | 15.3KB | |
track_support_x1.stl | 31.9KB | |
track_support_x2.stl | 47.9KB | |
track_support_x3.stl | 63.9KB | |
track_support_x4.stl | 80.0KB | |
track_support_x5.stl | 96.0KB | |
track_support_x6.stl | 112.0KB |