Just 1. But I am pretty sure you could get at least 3 more across the top and 1 on the bottom. $15 for 4 or more beats over $60 for 2;-) I may even like these better. I may be doing some more grinding tomorrow.
Thanks for that quick review and link. I went for it even though mine are still relatively intact. By the time mine fail who knows what will be available. I will put this aside for a rainy day. I had some points, so the final price was a little over $7. That may be worth a lot more than that later!
Please keep us updated on how well it works for you.