crampons (clip-on cleats) for ice (Derwood, MD)

I have 2 packages of Covell Ice Walker Quick Clip Cleats Order #4, easy-on easy-off to fit all sizes, like the product shown at top left of this page: https://picclick.com/Covell-Ice-Walker-Quick-Clip-Ice-Cleats-1-312486724774... My husband and I used these once on a trip to the Grand Canyon many years ago, but they seem to be in very good condition.