Tuning fork made of stainless steel, silver finish, precision 440 Hz. Designed for musical use, this mediumlength fork provides a clear, stable reference pitch for instrument tuning and ear training. Key benefits Accurate reference pitch: Produces a consistent 440 Hz tone for tuning guitars, violins, and other instruments. Durable construction: Stainless steel material resists wear and maintains stable vibration over time. Portable size: At 12 cm length and 2 cm width (4.72 inch x 0.78 inch), the mediumlength fork is easy to carry in a school bag or pocket. Versatile use: Useful for instrument tuning, singing practice, ear training, classroom demonstrations, science projects, and focused sound exercises. Specifications and performance Material: Stainless steel Color: Silver Frequency: 440 Hz standard pitch Size: Length 12 cm, Width 2 cm (4.72 inch x 0.78 inch) Application: Musical instruments and music education Practical use scenarios Music lessons: Teachers and students use the fork as a reliable pitch reference during lessons and practice sessions. Instrument tuning: Guitarists and violinists can tune by matching instrument pitch to the fork tone. Classroom and projects: Ideal for ear training exercises, acoustics demonstrations, science experiments, and focused sound practice. Simple to use and straightforward in function, this tuning fork offers a reliable, portable pitch reference for musicians, educators, and students.