Rotosound UM9 Ultramag Alloy Electric Guitar Strings 9-42

Rotosound ULTRAMAG strings are manufactured on custom built machines designed and built in the UK. Computer controlled winding and tension control ensures consistent tension to bring you new and exciting sounds!

Key Features

• Higher magnetic content for more POWER, VOLUME and SUSTAIN
• Low coefficient of friction to improve TUNING STABILITY in all environments
• Corrosion resistant properties for LONGER STRING LIFE
• E: 9
• B: 11
• G: 16
• D: 24w
• A: 32w
• E: 42w