Medium scale? You betcha! This is the ‘Monel’ flatwound bass string thats been awarded many accolades since the beginning. Loved by so many of the worlds top leading artists including Andy Bell, Steve Harris, Roger Waters and Herbie Flowers. The build specs are a super-close kept secret, but the Monel 400 tape used in the strings making brings out the true character of these strings. Roto spares no expense – others use much cheaper flattened stainless steel, and you can hear and feel the difference. Still manufactured in England the old fashioned way by hand and brought to you by your pals at Twin Town Guitars! In stock bnow! MFSKU RS77M UPC 686194000318