In this listing you get FIVE disks and free shipping.   They were cut out with a CNC plasma table and are pretty round.  There is a starting notch cut in at one point on each disk, which may or may not be a problem for your application.

I am listing them as 8" disks but they are closer to 7-7/8"

They are approximately 0.030 thick or 22 gauge galvanized steel.

These are ideal for making artwork, crafts, hobby projects, block off plates, and many other uses.

See my other listings for other sizes.

(ato37)