... price colored double battery contact compression spring for electronic toys specification1.made of carbon steel,stainless steel, ... : Products Namecolored double battery contact compression spring for electronic toys Brand NameXLSWire dia0.1 to 10mmMaterialCarbon steel, ... T/T, 30% down payment before manufacture,the balance shoule be sent before shipmentDelivery PortXiamen,ChinaAdvantage1.Many years ...