Originally posted by AlbertoJohnAvilMajolnir didn't shatter so it's harder than Mangog. I would assume that the bracelets are harder than Mangog too.
Mangog just easily ran thru War Thor,Tooth gnasher and heimdall also destroyed the bifrost then
proceded to kick Odin & Odinsons was casually and Jane was the one to smash him back with a hammer strike of all hammer strikes.
I think the metal that is similar in Marvel to the stuff the bracelet are made of is Admentine. It is on another level than what Majolnir is made of.