New Professional Piano Tuning Kit Tuner Tools Set Piano Tuning Tool

Brand Name: NoEnName_Null
Applicable People: Professional Performance
Type: Grand Piano
Origin: Mainland China
Dimensions: Other
Number of Tone: 17 Keys
Model Number: Piano Tuning Lever Tools Set
Number of Keys: 85
Number of Demo Song: >100
Size: as describe
Maximum Polyphony: 48