Product review (1 stars): Don't buy - defective product.
This item is not a quality product. I put it on our upright freezer and we had ice forming inside the freezer (it's a frostless freezer). I call out a repair guy and found out that these gaskets are supposed to have magnets inside of them to seal the gasket to the base of the freezer (or fridge). This one didn't have them all the way around and therefore was allowing air to get in and cause ice damage.

Luckily, Amazon is great and worked with me about the return but it was a lot of work on my end to put it on just to have to pay someone to find out that it's defective.

Do yourself a favor and just call someone out in the first place that will have quality replacement items on hand.