Hannabachs Custom-Made strings are aimed at discerning tastes.Excellent bass strings consisting of an extremely strong synthetic fiber, wound with hard silver-plated round wire and precision round nylon trebles mark the fine-tuning of this series. The bass strings are nickel and cadmium free. The environmentally friendly packaging consists of only one paper bag.Made for instruments with scale length 65cm/25.5.Trebles: Nylon precision round, plain or Carbon, plainBasses: Custom-Made, woundAvailable in three tensions:#97830 Hannabach Custom Made 725 High Tension#97835 Hannabach Custom Made 725 Medium Tension#97838 Hannabach Custom Made 725 Low Tension