Man after reading all this I decided I need some too en toe Google ek die hele net hierso en kry dit vir $4 elk en saam met shipping was dit $16 vir twee. It is the mid size, like 8 cm. they have big ones of 10.5 cm and little ones at 5 cm too. Call it document holders for agricultural...
I brought my Garmin Zumo(not related to the esteemed one)to SA from the USA, I bought the southern Africa map, $80 if I remember correctly and it worked excelently in South Africa. The map is still in the unit and available for future updates if I do the same again.
Back in the USA it reverts...