The price of grommets is for 1 curtain. 8 grommets will be added to 50″ wide curtain , 16 grommets will be added to 100″ wide curtain.
Inner ring diameter is 1.5″- 1.6 “. We have only # 2 metal silver grommets with inner diameter 2”
The width of the curtains will be few inches smaller at the top after adding the grommets because grommets cannot be flat on the curtain rod.
There are absolutely no refunds for the cost of grommets if you decide to return the curtains.