Celtic Irish Knot Knot work Belt Buckle - This lead-free pewter belt buckle features a knotwork-accented Celtic Cross. The buckle measures approx. 2 3/4" in diameter; with a back loop capable of handling a belt up to 1 1/2 inches wide. It makes a great gift for Anglophiles and people of Irish or Scottish descent. Made of heavy duty; lead free pewter. Good quality construction and very durable.