Description:PIANO TUNING WRENCH: L shaped piano tuning wrench is made of high quality Steel and wood handle material, hard, wear resistant, durable

USES: Temperament strips used to mute the outer strings

RUBBER MUTES: 4 mutes and 2 mutes with handle, helps you to mute the section more simple

PORTABLE: Easy to use and convenirnt to carry

APPLICATION: Piano tuning set is suitable for trainers, professional, beginners, or anyone who wants to learn piano tuning

Specification:Material: Steel and RubberSize Chart:Wrench Length: 16cm/6

30inchMutes: 10cm/3

94inchMutes with Handle: 22cm/8

66inchPackage Includes:1 Wrench 1 Temperament Strip4 Mutes2 Mutes with HandleNote:Please allow slightly errors due to manual measurement and different monitors