Feature 1: Wound, silver plated copper on nylon silk core Feature 2: Optimized for short scale acoustic basses (up to 24,75") Feature 3: Standard set for Ortega Guitars D-Walker basses Tension: Custom Instrument: Bass Gauge (Diameter): . 043, . 059, . 068, . 080 Scale: 625mm/24.61? Material: Silver Plated Copper Design: Custom Made Short Scale Acoustic Bass String Set Made in: Germany