Fafeims 70 Pcs Piano Spring Vertical Piano Springs Piano Hammer Butt Spring Upright Piano Repair Parts

Features: Made of quality steel material, anti-rust, durable. The tail is measured with straight line from the coil to the point,  where the wire rests in the hammer butt groove. Replacement hammer butt springs for Asian type hammer butts and Kawai type hammer butts. Replacement piano repair part to replace worn, weak or broken springs. Great accessory for upright piano. Specifications: Material: Steel Color: Golden Length: Approx. 5.8cm/2.24in Packing List: 70*Piano Springs