FLEXIBILITY: The inside four corners of wrench provide extra flexibility. BEST TOOL FOR BEGINNERS: Complete tuning tools, perfect for beginners, students, and professionals. DESIGNED FOR: it can be used to tune the toning of piano and guzheng.
Piano Tuning Tools - Compact L-shaped Autoharp Tuning Hammer, Portable Tuner Set for Stringed Instruments, for Friends, Women, Husband, Son, Men, Daughter, Girls, Teens, Family
Autoharp Tuning Hammer / Wrench / Key L-Shape Dulcimer Tuner Wrench
