Middle Links (3 Pieces) - Steel Chrome Plated

I needed one additional link. Based on the website description, links are offered in packages of three. Based on the sizes offered, it appeared that the size I needed was 3.2. There was an option for a size 3.0, but that option was shaded which website protocol indicates nonexistent or unavailble, thus leading me to believe that 3.2 was the size applicable to the two collars I have for for my dogs. Thus far I’ve made 4 attempts to at least return and get a refund, but to no avail. At this point I have 3 useless links after paying over $29 (which includes a somewhat disproportionate shipping charge of nearly $10.