Heart on a Bone Sterling Silver Dog Tag is made with heavy weight sterling silver. SMALL measures 15/16", MEDIUM 1 1/16 ", LARGE 1 3/16". All stamping is done by hand, one letter at a time. All letters are uppercase. Because each letter is stamped individually, names will not appear exactly straight. Telephone numbers are stamped on the reverse side. Enter Phone Number and Dogs Name at Checkout.