COPAUL Jewelry Men's Stainless Steel Boxing Pendant Necklace,Rainbow Color Long time no deformation,discolorable Pure hand ,just to classic Big Size:Length:33.96mm(1.33 inches)Width:24.14mm(0.95 inches)Weight:47.5g Small Size:Length:28.25mm(1.11 inch) Width:15.83mm(0.62inch) Weight:17.6g Material:316L Stainless Steel