There are 12 Haradrim Raiders.
4 archer riders (red saddle cloth)
7 Lancer riders (3 black, 3 purple and 1 light blue saddle cloths)
1 banner bearer with light blue saddle cloth (other blue horse to be a chieftain when converted)
Below.. some horses painted 90%
Here is the magnets and the drill I used.
The magnets are 2mm diameter by 1mm thick disk neodymium magnets. The drill I use raw (won’t fit in my pin vice) but the GW plastic is just the right density to be easily drilled buy hand. Thanks GW plastics Industrial Chemists.
Above showing drilling hole in horse and gluing in a magnet
Finished magnetized warrior