Audio enthusiasts and DIY electronics hobbyists, this potentiometer set is exactly what you need for your projects! You get 5 complete units - each including a WH148 100K ohm rotary potentiometer and a matching knob. These are Type B (linear taper) with 6 pins in a split shaft configuration, making them perfect for volume controls in amplifiers, guitars, synthesizers, or any audio equipment. The knurled shaft provides excellent grip for the included knobs, and the 6mm shaft diameter works with most standard knob sizes. With a shaft length of 15mm and total height of 24mm, they're designed for easy installation in various enclosures and panels. The mounting thread diameter is 7mm with a base diameter of 16mm - sturdy construction that ensures stable operation. Made from quality materials including metal components and carbon film elements, these potentiometers deliver smooth, consistent performance. Whether you're building new audio equipment, repairing existing gear, or working on custom electronics projects, having multiple potentiometers on hand is incredibly convenient. The black knobs provide a professional finish, and the included nuts make installation straightforward. At 100K ohm resistance, they're versatile for many audio applications where precise volume control is essential.