Handmade Large Viking Odin's Raven Solid Head Mens Chunky Gotland Pewter Bracelet Hand Made Approx Weight of bracelet : 90 grams Diameter of bracelet patterned shank is 0.9 cm. Each raven head is 1.3 cm. Internal length of 20.5 cm end-to-end. After it can be gently heated with a hairdryer and flexed carefully for a closer fit.