Package List 1 x Piano Tuning Pin Socket Features: -Color: Black Piano Wrench -Material: Plastic Piano Tuning Wrench -Size: 2.90x1.40x1.40cm/1.14x0.55x0 Piano Tuning Hammer - Piano Tuning Key is easy to use, suitable for professional and enthusiasts - Durable plastic piano tuning pin tool is stylish and convenient for life. This is a piano wrench tool. - Piano Tuning Tool: Star shaped tip fits different angles and is flexible piano tuning tool - Remove piano tuning pins quickly and will not damage piano tuning pins - Piano tuning pin tool is a professional and accurate and strong piano tuning pin for piano tuning Item Information Piano tuning pin socket piano tuning pin is made of durable and strong plastic material, practical and durable for years to use. The number of piano is provided. Accessory piano tool has a piano ratchet star head which is suitable for use with: electric tools used to drive tuning pins.