100% Polyester Double Sided Satin Ribbon, 8mm Black (5/16 inch)
This black double faced satin ribbon that's 8mm wide (approximately 5/16 inch) is a bit wider than our 6mm wide ribbon and just as useful. It won't slide as easily though size 00 grommets but is a good fit for size 0 grommets. Strong and beautiful.
The grid is 1/4" (6mm) squares.