Enhance the performance of your amplifier with these coloured potentiometer knobs. The knobs are made of high-quality plastic material and come in a stylish design suitable for any amplifier. Each knob has a height of 1.50cm, a length of 1.40cm, and a width of 1.40cm. These potentiometer knobs are suitable for volume control and bass adjustment. The knobs are available in the colour as shown in the picture and are perfect for use in DIY projects. Upgrade your amplifier with these top-quality potentiometer knobs today!