Product review (5 stars): rack fits many Kenmore & Whirlpool 7 cu ft dryers - excellent!
This is the correct rack for our model Kenmore 110.75132412 aka 75132  7.0 cu ft dryer.
Our dryer's drum is typical of many Kenmore & Whirlpool dryers. It has the dimples in rear of drum spaced 4.5" apart. The rack fits *many* dryers because that drum is widely used. The photo in the review by Luis Snchez is a helpful guide. Although his dryer is a different model than ours, since our drums match, the rack fits.
(I suggest seller remove a statement from its listing: "Dryers with an "E" after the numbers in the model number" is not accurate.
The model number does not necessarily have an "E" to be compatible with this factory dryer rack.)
If you are unsure of your model dryer's compatibility with this rack, simply write the seller first & provide your complete model number taken from the label in front of the drum wall after opening the door. The seller responded quickly to us to confirm our dryer's fit was correct, so we ordered with confidence.

The rack fits & works fine for shoes, sweaters, hats, etc.! The two spring-loaded tabs that fit in the rear dimples are the most fragile component, but they won't break easily unless you are rough handling & storing the rack, or if you drop it. Because of comments here stating the rack easily breaks, as soon as we received ours I purposefully tested the spring tabs by firmly bending them. I was happy to see they were sturdy, and I would have had to use a far greater amount of force to damage them.

If these spring tabs on your rack broke prematurely despite your handling with reasonable care, I strongly suggest you were shipped a rack with a manufacturing defect. That is never your fault, and you could have reported this to the vendor for a replacement. You might still be able to request an exchange if it has not been too long.