These caps are designed for use with mixing consoles, disc players, and other devices that require a direct slide push button. These caps are easy to install and provide for smooth operation. This product is designed to be convenient and practical, making it suitable for use with multiple devices.Features-Color:Assorted Color-Material:Plastic-Size:2.50X1.00X0.80cm/0.98X0.39X0.31in-Hole diameter: 4mm- Designed with a precise inner hole, compatible with a wide range of console mixer.- caps are simple, smooth and effortless operation with the sleek slide design.- caps are convenient for audio mixers, allowing for easy audio adjustments, meeting various needs.- caps are crafted with plastic materials to assure lasting durability, which can be used for lasting time.- Slider knobs provide exceptional performance and reliability, help to repair your device, and make it work properly.Package list: caps