Product Details

Knobs are mechanical devices used to adjust the operating characteristics of a machine or system. They are often used to adjust the volume, speed, tension, or other settings. Knobs are generally round with a raised or indented surface that can be turned or twisted to adjust the settings. They are usually made of metal, plastic, or wood and may also have a lever or a switch attached to them. Knobs can also be used to adjust the brightness of lights or the temperature of a room.