Features: new and high quality Excellent quality: The knob is made of high-quality aluminum alloy, which is durable and has a long service life. Small small size: The knob is small in size and light in weight, which is convenient to carry and store. Suitable for: Suitable for mounting on the potentiometer with 6mm handle. Adjustable: Non-slip texture design makes it easy to adjust the volume. Easy to install: Easy to install, good replacement for the old or broken Specifications: Material:Aluminum Alloy Dia:Approx.32mm/1.26inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Volume Control Knob