I've used this. $5 from BigW and waterproof.
https://www.bigw.com.au/product/stuk-epoxy-glue-24ml/p/28881/
It holds the foam, wood and metal, to do this.
Well I finally caught my 10.000th Tasmanian wild trout since we moved here back in March 2000.. it's a milestone I never gave a thought to until the start of this trout season when I was going through my end of season reports when I noticed I only needed 129 trout to reach 10,000 trout here in Tassie.. So yesterday and only needing another seven trout I reached it, actually caught & released fourteen all up..
cheers
Adrian