To fit under the Ratio Locomotive Lifting Hoist (545) or Overhead Traversing Crane (546) to allow them to run along tracks (not included). The kit makes a pair of rolling underframes. Length 61mm.
- Length: 61mm
Recommended to be used with:
- All 1:76 Scale Model Railways and Modelling projects
- Ratio 545 Lifting Hoist and 546 Traversing Crane