Available for purchase here: https://www.shapeways.com/product/AA9JC6V6S/s-dr-derwent-wheels?optionId=64970458
 
Please read this description!
Please note: This product has yet to be test-printed. As such adjustments may be made in the future. If you order this please leave feedback and if you have any issues please contact me at:
southcoastrailwaymodels@gmail.com.
Wheels to fit my model of Stockton & Darlington Railway No.25 'Derwent'.

If you require these wheels to fit a working model, I would suggest ordering them in stainless steel. If you require them for a static model then I suggest ordering them in one of the plastics offered.