For storing individual vacuum-packed chicken breasts in the freezer. Makes them more accessible, allows for vertical storage, and I can get one of them out by knocking over the Jenga chicken tower. Sometimes the upper basket slips and falls on the lower one, but that doesn't really bother me and is easy to fix. Meets my needs. perfect size I only use two of the four in my freezer. I haven't found a use for the other two yet, but I'm sure I will.