Features High-Accuracy Measurement Tool: This VU meter header delivers precise readings, ensuring optimal performance for your audio equipment and enhancing sound quality User-Friendly Pointer Dial: The intuitive design allows for easy interpretation of measurements, making it an essential tool for both beginners and professionals Durable Construction: Made from high-quality, wear-resistant materials, this DB amplifier header is built to withstand regular use, ensuring longevity and reliability Nighttime Visibility: Featuring a bright orange 12V 55mA bulb, this device provides clear visibility in low-light conditions, enabling accurate monitoring at any time Versatile Application: Ideal for DIY projects, recording studios, and car audio transformations, this testing tool adapts to various setups, making it a must-have for audio enthusiasts Features: 1、It is equipped with a fixed top screw (fastening screw) for fixing and ing the glass ground. 2、It is suitable for scientific research, teaching experiment, industrial and mining enterprise laboratory. 3、It is made of 304 stainl steel, fine workmanship, smooth and shiny, and not easy to . 4、It is used to fix the ball mill mouth collection bottle on the pillar of the iron stand when performing the distillation reflux distillation device. 5、Exquisite workmanship, strong clamping force, the clamped experimental supplies will not fall. Specification: Item Type: Spherical Clamp Material: Stainl Steel Color: As shown in the picture Size: As shown in the picture Application: Suitable for scientific research, teaching experiments, industrial and mining enterprise laboratories for distillation and reflux distillation equipment used to fix the spheric joint collection bottle on the pillar of the iron stand. Package List: 1 x Spherical Clamp Package List 1 x Spherical Clamp