Exterior Doorway Weather Stripping

Hello,

I am trying to match the weatherstripping for two of my exterior doorways. When I attempted to match this at Home Depot, the only similar option was far too small. Could you help me identify this? I am happy to provide dimensions but I would need some information on which specific dimensions you need. I cannot identify any markings. It seems they were there at one point but are totally worn off. Thank you.

Andrew