Features: Ensure precise saxophone measurement with our saxophone opening height gauge, designed to enhances your playing accuracy. Featuring high precisions scale and metal construction, this gauge is light weight and easy to use, fitting a wide range of saxophone models. Ideal for saxophonists, music teachers, instrument repair technicians, and music school students seeking reliable tools for their craft. Perfect for daily practices, band rehearsals, music teaching, instrument maintenance, and tuning adjustments, ensuring optimal performances in various settings. Elevating your musical journey with a tool that combines functionality and convenience, making it a essential addition to saxophonists. Specifications: Materials: Metal Color: As The Picture Shows Package Weight: approx.10g Size: approx.6x1.3cm/2.36x0.51in Package Includes: 1Pc Saxophone Opening Gauge note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!