The Metal Masters 302095 Knob is a durable, 2-inch control knob designed for precise heat adjustment on commercial cooking equipment. Labeled clearly with Off, Hi, Med, and Lo settings, it allows operators to quickly and accurately select the desired heat level during busy kitchen operations. The knob features a D-shaped insert that fits securely onto standard flat-up D-stem shafts, e... https://www.partsfe.co.uk/metal-masters-302095-knob-2-d