I used solid bronze, drilled the holes myself. I bedded it in BoatLife LifeCaulk as I wanted to be able to remove it easily, which I have done once. The fasteners have plenty of purchase to hold it in place. UHMW plastic would work well. So would a thin strip of hardwood, it can be sacrificial. Some just do nothing and add a strip of hardwood when the wear dictates this is a good idea. I used brass on my kayaks, I see no reason not to use this on your 2 Paw. If you can build it, you can repair or modify it.