Set of strings for 4 string electric bassguitars. EBS Stainless Steel Strings offer a classic steel string with excellent sound quality and tuning abilities. The Stainless Steel strings are based on a hexagon core made of finest Swedish steel quality. Long Scale, Available in Medium Light, Medium, Classic Medium and Heavy Bass gauges. Tight winding for improved comfort and durability. Premium Grade Swedish Steel Core. Gauges: 40-100.