Size of design: 3cm x 3cm. Design is on one side only. Chain and Pendant made from Stainless Steel. Comes in an organza gift pouch. Comes on a 21.5 inch stainless steel chain which is 3mm wide. Kayamiel is the Angel of Protection. This style of talisman is a reproduction taken from ancient grimoires of the 15th - 17th-century.