HARD TENSIONXTC46D’Addario XT Classical strings combine our premium, precisely intonating Pro-Arté trebles with our proprietary Composite basses enhanced with our advanced corrosion resistance treatment to deliver dynamic response and enduring tone. Available in normal, hard, and extra-hard tensions. STRING TENSION CHARTITEM #NOTE  DIAMETER TENSION-E0.0285 in16.81 lbs-B0.032712.42-G0.04112.30-D0.02916.24-A0.03616.96-E0.04615.1PRODUCT FEATURESTension: HardSize: Full ScaleEnd Type: Tie-EndCoating: XT TreatmentNumber Of Strings: 6Set Type: SetsMonofilament Material: NylonWrap Material: Silver-Plated Copper- XT Classical strings feature an advanced corrosion resistance treatment on every wound string in the set, preserving the natural tone and feel of uncoated strings.- XT Classical string sets utilize the proprietary Composite basses and the precisely intonated trebles of D’Addario’s legendary Pro-Arté strings, combining dynamic responsiveness with long-lasting performance.- The inner packaging features a re-sealable zip closure, for ease of opening as well as storage of unused strings.- Every set includes a Players Circle code for product identification, registration, and authentication. Players can collect points to get rewarded with D’Addario products and merchandise.