Valyria Jewelry Men's Stainless Steel Biker Gothic Skull Skeleton Cuff Bangle Opening Bracelet Material: 316 Stainless Steel; Inner diameter:62mmx57mm(2 4/8"x2 2/8");Thickness:5.7mm( 2/8"); Main Color: Ancient Silver Tone; Comes with Beautiful Velvet Gift Bag printed with "VALYRIA" Gothic style bangle bracelet, good choice for biker and rocker, perfect gift to your friends or families