Product overview A set of five mechanical metronomes designed to provide clear tempo reference for a wide range of musical instruments. Each unit delivers consistent audible and visual beats to help musicians develop steady timing and accurate rhythm. Key benefits Reliable tempo reference: Mechanical movement provides a steady beat that helps build timing, precision, and rhythmic consistency during practice and rehearsal. Ready for multiple users: Five pieces in the set allow teachers to equip a small class, ensembles to place a metronome at multiple positions, or musicians to keep spares for practice and performance. Broad compatibility: Suitable for guitar, erhu, ukulele, wind instruments, piano, and other musical instruments where tempo control and rhythm training are needed. Simple and focused tool: Eliminates distraction of complex digital features so musicians can concentrate on timing and technique. What it does Serves as a clear tempo guide during practice, rehearsal, and performance preparation. Provides an audible and visible beat reference that supports rhythm training, tempo changes, and consistent practice habits. Functions as a dedicated accessory for a variety of instruments and playing styles. Practical attributes Pack size: Five mechanical metronomes included for multiuser or backup use. Function: Mechanical metronome providing beat reference suitable for practice and rehearsal. Compatibility: Intended for guitar, erhu, ukulele, wind instruments, piano, and similar instruments. Use scenarios 1) Individual practice: A guitarist uses a metronome to maintain steady tempo while working on scale exercises, left hand synchronization, and tempo increases in a practice session. 2) Classroom or group rehearsal: A music teacher provides a metronome to each student in a small class, ensuring synchronized practice of rhythm exercises and ensemble passages. 3) Instrumentspecific technique work: An erhu player or wind instrumentalist uses the metronome to develop consistent bowing or breathing patterns and to practice precise rhythmic phrasing. Why choose this set Provides multiple units for flexible use across lessons, rehearsals, and performances. Focuses on the fundamental need for reliable tempo control and rhythm development. Simple, instrumentagnostic design makes it suitable for beginners through advanced players who want to strengthen timing skills. Contents Five mechanical metronomes, sold together as a set for practice, instruction, and ensemble use.