Fix-A-Thread Replacement Spark Plug Inserts M14-1.25 Plug Saver (5pcs)

When I bought them, I thought they would be of assorted thread sizes like the inserts I purchased with the tool. I will never use that many of the same size in a lifetime. Product is ok, just not what I thought I was buying. I could never find if you had the pkg. of assorted sizes. Not a wise purchase for me. Other than that, service was fine.