Bag of 5. Better than OEM! These rivets are used to secure the fender liner to the fender and there are a lot of them - 17 on each fender. I like these fasteners better than the OEM clips because they are easier to remove. They have a large head and hold tight just like OEM, but instead of having to pry the center pin up or use a special tool, these remove by simply depressing the center of the rivet. Once removed, you reset them for another use by pushing the center pin back out to the extended position.
They work great, can be reused many times, and cost about half of the $1.55 OEM clips. From now on these are the only clips I'll use on my fenders.