Rhythm Band ChromAharP Strings String up your RB1545, RB1522, or RB1535 auto harp with quality ChromAharP Strings They possess a long-lasting, brilliant tone This Rhythm Band ChromAharP Strings Set gives you high-quality harp strings with brilliant tone that will last for a very long time Complete set of replacement strings for model RB1545, RB1552, or RB1535 auto harps S100 (45/52)