Runs nicely on air in both directions, the left hand driving wheel balance weight rivets catch slightly on the running boards, which need relieving.
| gauge | 7 1/4 inch |
| length/inches | 45 |
| width/inches | 13 |
| height/inches | 13 |
| weight/kg | 86 1/2 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| cylinder material | cast iron |
| valve type | slide |
| valve gear | Stephensons |
| reverser type | screw |
| boiler number | ST358 |
| year built | 2010 |
| boiler maker | John Ellis |
| CE mark | yes |
| boiler type | locomotive |
| boiler material | copper |
| boiler construction | silver soldered |