.045 | .065 | .080 | .100 | .132 Chromes, high-gloss polished, flat-wound ECB81-5, the 5-string version of D'Addario's best-selling flat-wound bass strings, are known for their warm, smooth sound and sleek, polished feel. With the addition of a .132 deep B string, the Chromes offer a deep, rich bass range, making them the preferred choice of jazz, R&B, and pop musicians. They fit long-scale basses with a string length of up to 36 1/4 inches. D'Addario Chromes bass strings are made from flat-wound, stainless steel and are polished to an incredibly smooth surface. They deliver a characteristic, muted yet resonant sound that only flat-wound strings can produce. D'Addario Chromes are the most popular flat-wound strings in the world. - 5-string version of D'Addario's best-selling flat-wound bass guitar set - Flat-wound and polished for an ultra-smooth feel and warm, gentle sound - Fits long-scale basses with a string length of up to 36 1/4 inches - Made in the USA for the highest quality and performance - String gauges: .045, .065, .080, .100, .132 - Eco-friendly, corrosion-resistant packaging for always fresh strings.