New, unused La Bella (La Bella) professional series Set# 7720M double bass, upright bass strings from the long-established American string manufacturer. ◆PRODUCT DESCRIPTION Recommended for classical music, these strings have an exceptional bow response. With an even tonal balance string-to-string and a great sustaining sonority, they also work well for all electric upright basses, as well as for jazz players looking for bright tone with a growl. 7721M-G – Nickel Flat Wound on Rope Core 7722M-D – Nickel Flat Wound on Rope Core 7723M-A – Nickel Flat Wound on Rope Core 7724M-E – Nickel Flat Wound on Rope Core ◆PROFESSIONAL SERIES METAL SETS Chrome Steel Flat Wound on a Rope Core With an even tonal balance & a great sustaining sonority, these strings also work well for all electric upright basses. Set#7720M-Medium Tension These strings have been used for many years and provide a clear, bright sound without muddiness on both wood basses and upright basses, with sufficient sustain. I think they are easy-to-use strings that can be used in various genres. This is one set from a bulk purchase I made previously, and it is new and unused. Also, it comes in a package with a slightly older, atmospheric design, so you can display it as is and enjoy it as interior decoration. (←Recommended) Shipping will be on days other than Tuesdays and Thursdays.