Lost a couple bolts swapping the basket between cars, so this bag was exactly what I needed to get everything back in one place. The replacement hardware fits my OffGrid basket like the original, and the bag keeps the spare bolts and brackets from rattling around in the trunk.
The hardware bag does keep the bolts and brackets organized, which is handy. But the bag itself is pretty thin and the zipper feels like it'll give out after a few seasons. Fine for now, not sure it'll last.