I got these's at Sally's it came in a package of 10 for about $5. They are very thin and easily broken, they are so thin I bet you cant tell that in the picture there's actually 5 nail wheels stacked. As you can see the nail wheel only has 18 nails to paint and are very small!
I still wanted the nail wheels I ordered form Hong Kong so I contacted the seller and she reasured me that i will receive the nail wheels and that it just takes time. The very next day I checked the mail and their they where.
Now these are much thicker, nails are wider and are attached directly to the wheel unlike the others. This nail wheel is exactly like the ones I purchased on Trans Design which they sell 1=$0.75+ shipping and these were 10= $4.00.