Rotosound Ultramag Electric String Set, .009-.042

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! 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 Rotosound do not use paper envelopes for string packaging. This means the strings come through to you in 100% pristine condition.