3 Sizes 16mm 19mm 22mm. Upright Piano Jack Spiral Springs. 19mm (3/4″) Spiral Springs. 16mm (5/8″) Spiral Springs.
Piano Jack Spiral Springs - Full set of 88 - Choice of 3 Sizes
Piano Jack Spiral Springs - Full set - 3 Sizes 16mm 19mm 22mm
90Pcs Upright Piano Repair Spring Tuning Spring Multifuncation Spiral Spring
2pcs Piano Coil Spiral Spring Piano Repair Part Piano Tuning Spring (Long)
Upright Piano Hammers Set Wooden Sturdy Upright Piano Repair Accessories
