Description: 【Convenience】: Saxophone Leak Light features a USB interface suitable for phone charger and power bank, ensuring easy and versatile power supply options for your instrument maintenance needs 【Double Sided LED Light Strip】: Flute Leak Detection Led Light is equipped with a double sided light strip for 360° visibility, allowing you to detect air leaks in wind instruments clearly and efficiently 【Design】: The Sax Test LED Strip is encased in a sturdy plastic tube, making it resistant to bending or damage during use. This design ensures smooth insertion and removal from instruments, ideal for long term use 【Great for Various Wind Instruments】: Suitable for detecting air leaks in instruments like saxophones, clarinets, and flutes. The Saxophone Flute LED Leak Light is especially effective for smaller inner bores of instruments such as clarinets 【Compact】: This lightweight Sax Repairment Tool is portable and convenient to handle during instrument repairs or maintenance tasks. Comes with a saxophone light strip included in the package Specification: material: plastic LED Size Chart: 25cm: 25cm/9.84inch 50cm: 50cm/19.69inch Package Includes: 1 Saxophone Leak Light Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.