This Viking hammer pendant is made from iron and was hand-forged. It's a simple yet strong design, based off of Thor's magical hamm Mjolnir. Because each of these is handmade, there will be some very slight differences in each hammer, making each one unique. It comes with a leather neck cord that features an adjustable size, so you can make it larger or smaller to suit your preference. The hammer itself measures 2.13 x 1 x 0.63 inches.