Size guide- Just linen curtain tap top

The curtain panel is measured in flat for dimension width and length.
How to measure curtains:
Curtain width: measure full width of the rod or track and multiply by 2.
Curtain length for rings: measure from bottom of ring eye to desire length.
Curtain length for back tab: measure from top of rod to desire length.
Curtain length for rod pocket: measure from top of rod to desire length.
Curtain length for tap top: measure from top of rod to desire length deduct 4".
Curtain length for tie Top: measure from top of rod to desire length deduct 2".
Custom size is available, but non-eligible for return or exchange