4Pcs Piano Mute Rubber, Wedge for Tuning Keyboard Maintenance Instrument Accessories Musical

SUIT FOR:Suitable for fixing piano tunes to check and maintenance the keyboard and other structure. PROFESSIONAL TUNING:Made of metal and high quality rubber materials, which work for professional tuning. PIANO MUTE RUBBER:Possess carefully wedge-shaped designe, which bring better mute effect.This piano tuning tool is also suitable for playing rehearsal and concert. ACCESSORY FOR PIANO:Rubber mute is a must having accessory for pianist, piano repairer, music lovers.Simply the highest quality piano mutes available--same as the pros use! ESSENTIAL TOOLS:This indispensable kit set for piano players to do piano tuning work. And we are sure that you will be satisfied with it.