- Durable Steel Construction: Crafted from high-quality steel, this straight collimator for violin bows ensures exceptional durability and long-lasting performance, making it a trustworthy accessory for your practice sessions. - Innovative Dual-Track Design: Featuring a two-level dual-track system with practical double rails, this collimator allows for easy insertion of the steel rod into the designated track. The grooved plastic card stickers provide a stable and convenient installation process. - Enhance Your Practice Experience: Specifically designed for bow hold exercises, this collimator serves as an effective tool for beginners to improve their violin skills. It enables users to focus on rhythm and intonation, ultimately enhancing their overall technique. Use Cases: 1. Perfect for beginners: This collimator is ideal for novice players seeking to develop their bowing technique and precision. 2. Suitable for instructors: Music teachers can utilize this tool to demonstrate proper bow hold and technique to students, providing clear visual guidance. 3. Essential for practice at home: Whether practicing in a studio or at home, this collimator supports consistent skill development and technique refinement. Invest in this reliable collimator to elevate your violin practice and ensure steady progress in your musical journey.