Check the listing for details. GHS Strings ML3045-2, 4 String Bass Boomers, Medium Light, 2 Pack (.045-.100). Condition: New. Listed at 46.99 USD. Bass Boomers® Multi-Pack Roundwound Nickel-Plated Steel 2 Individual Sets Note: May be delivered in the Multi-Pack or in 2 individual sets. Model: ML3045-2 SET Featuring Resealable air-tight Fresh Pack , guaranteed fresh from the factory! Includes Two ML3045 Electric Bass Boomers Sets! The classic POWER string for increased brilliance, volume, sustain and strength. Medium Light Gauge: 045-065-080-100 GHS Strings continues its innovative approach to packaging with the world's first resealable bass guitar string package. GHS Strings "Multi" 2-Packs are sealed at the factory for freshness in a tamper proof package. The exclusive package design includes built-in zipper lock which allows the user to remove only the packs required at a given time and then reseal the package to maintain freshness. The GHS facility is 100% humidity controlled with state-of-the-art equipment and highly skilled technicians that ensure factory freshness in every air-tight Fresh Pack Produced. Each Bass Boomers Multi-Pack Contains two complete sets of bass strings. These packs easily fit into any case! ABOUT GHS STRINGS GHS Strings are manufactured in a state-of-the-art, climate controlled facility using precision equipment and only the purest of materials. When you buy GHS strings you get quality, consistency, lasting intonation and superbly harmonious sound! GHS Strings - The String Specialists since 1964. ML3045 Set: DYB45-DYB65-DYB80-DYB100