S.I.T. Strings Power Wound Extra Long Tapered / Recessed Wound Nickel Bass Singles are designed for extended-scale basses, delivering a warm, punchy tone with deep lows and clear highs. Featuring a high-tension hex core and nickel-plated steel wrap, these strings provide exceptional durability, balanced response, and smooth playability. The tapered/recessed wound design enhances sustain, clarity, and intonation, making them ideal for players seeking precision and power. Perfect for replacements or building your custom set.