Feature:1. Precise Tempo Control: Our metal mechanical metronome is designed to provide accurate and adjustable tempo for musicians playing various instruments such as piano, guitar, drums, and ancient zither. With its clear scale markings and easy-to-use metal knobs, you can effortlessly set the desired tempo and cultivate a strong sense of rhythm.2. Sturdy Construction: Crafted with high-quality materials, our metronome features a sturdy metal chassis that ensures long-lasting durability. The metal steering mechanism allows for smooth and precise adjustment of the beat speed, while the nickel-plated finish prevents rust and corrosion, ensuring a reliable performance for years to come.3. Enhanced Sound Quality: Equipped with a fine-tuned mechanism and precise tooth spacing, our metronome delivers a loud and resonant sound that helps you better grasp the beat. Whether you're practicing alone or performing on stage, our metronome's clear and powerful sound will assist you in maintaining a consistent tempo and improving your overall musicality.4. Portable and Lightweight: Designed with portability in mind, our transparent metal metronome is lightweight and compact, making it easy to carry and store. It fits perfectly in any instrument case or bag, allowing you to take it with you wherever you go. Whether you're a professional musician or a beginner, our metronome will be your reliable companion for practice sessions or performances.5. Universal Compatibility: Our metronome is compatible with a wide range of musical instruments, including piano, guitar, drums, and more. Its versatile design and adjustable tempo range make it suitable for musicians of all levels, from beginners to advanced players. With its universal compatibility, our metronome is an essential tool for any musician looking to enhance their timing and precision.Specification:Beat: 02346Speed: 40-208 beats per minuteError: <1%Scope of Application: Various musical instruments such as piano, guitar, erhu, guzheng, etcProduct Material: All metal copper movementProduct Color: Transparent White, Transparent Pink (optional)Product Size: 10.5 * 11.8 * 20.5cm/4.1 * 4.6 * 8.3inchNet Weight of Product: 473g/16.7oz Package List:1 * Metronome1 * Instructions