Mjolnir replica on SNL?

[typecase]

On SNL this past weekend, Chris Hemsworth had an awesome prop replica hammer. Does anyone know which one it is? Is it an efx hammer?

Video here: https://www.youtube.com/watch?v=eRRfSseCe1g

 

[Kevin Gossett]

Considering he was wearing a costume from the film it was most likely a stunt hammer from the film.

 

[cocomonk22]

Propshop did the hammers for Thor The Dark World and Age of Ultron. They have a making of video on YouTube.

 

[RiotJavelinDX]

His costume was clearly from the film production so I doubt he had a "replica" hammer.