15mm High Walls

A set of 15mm high walls, approximately 23mm tall, as used by John Gill (@WiseWolfPaints on X) in his wonderful Normandy farm model, as shown in the photograph above.
 
The set comprises of:
 
3x 110mm long straights
6x 55mm long straights
1x 55mm long straight with single gate
1x 55mm straight with double gates
6x 27.5mm x 27.5mm corners
 
One full set for £20