... high and low temperatures 5) Widely application:Can be used in various corrosive mediums6) Good hardness, Long service-life, durable ... ~15 days after receive your payment.11) Application: Widely used in automobiles, motorcycles, electrical appliances, telecommunication, craft, toys ,locks,stationery,furiture ... A. inner packing:polybag B. outer packing: Several polybag in one carton. Clip torsion spring