{"product_id":"wp-dcd-10001198705","title":"90 Pieces Steel Piano Hammer Butt Coils Anti-Rust for Tuners","description":"\u003cp\u003eThis music repair part is a piano hammer butt coil designed for piano action systems, helping restore consistent key reaction during tuning and maintenance. As a piano coil and piano action coil, it supports the hammer return coil movement so the action can return to position properly after each keystroke. Made from high-quality steel with good elasticity, this coil is built for stable rebound and dependable performance in daily piano parts replacement. The long-lasting, anti-rust construction helps the springs keep their shape and function over time, making them a practical choice for tuners and repair work. Use it to replace worn, lost, or weakened action springs and improve hammer return behavior, helping the mechanism move more consistently and accurately.\u003c\/p\u003e","brand":"World Products","offers":[{"title":"Piano Repair Coil","offer_id":50397976166639,"sku":"dcd-30003392247","price":2.78,"currency_code":"USD","in_stock":true}],"url":"https:\/\/sendfromchina.ai\/products\/wp-dcd-10001198705","provider":"World Products","version":"1.0","type":"link"}