Features: Achieve accurate piano tuning with the double headed adjust tool, designed for easy adjustment of various screws. Made from high strength alloy, this maintenance tool is resistant to rust and durable, ensuring long lasting use. Suitable for professional piano technicians, teachers, enthusiasts, and repair personnel, this tool is essential for piano maintenance. Perfect for piano concerts, music schools, home piano tuning, and piano repair shops, this versatile tool is suitable for various piano related situations. Experience precise adjustments and maintain stable sound quality with the double headed adjust tool, improving your piano playing experience. Specifications: Material: Alloy Color: Silver Package Weight: approx.95g Size: approx.1x17.2cm/0.39x6.77in (More Size Detail, Please See Photo.) Package Includes: 1Pc iano Tuning Tool note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!