TOMTOP Professional Piano Tuning L-shape Piano Tuner Spanner Guzheng Square Hammer Lever Wrench L-shape
Specifications:Material: Engineering plastics & SteelInner bore size: Approx. 0.65cm / 0.26inOverall Length: Approx. 16cm / 6.3inHandle Length: Approx. 10.5cm / 4.13inWeight: 78g / 2.74ozPackage includes:1 * Square Shape Piano Tuner Spanner