The necklace is in stainless steel of the highest quality with the motif Thor's hammer and Valknut. An image of Mjölner is called a torshammer. Such an image may be carved on a rune stone or worn in the form of a piece of jewelery like this.
Hammer size: 43 * 30mm
Necklace length: 50 or 60cm
Chain thickness: 4mm
Weight: about 50g