Replacement microwave plastic knob designed to replace old or defective knobs quickly and reliably. Key benefits Restores control and appearance: replaces worn or broken knobs so your microwave looks and functions like new. Microwave-safe plastic: made from a material suitable for use in the microwave, safe for normal appliance operation. Simple, reliable installation: slides onto the control shaft for quick DIY replacement without special tools. Specifications Mounting hole: 6 x 4 mm (0.24 x 0.16 inches) Overall size: 44 x 36 x 18 mm (1.73 x 1.42 x 0.71 inches) Material: plastic, suitable for microwave use Why customers need this Fixes a common failure point on microwaves and other appliances that use the same shaft and mounting dimensions. Avoids the cost and delay of professional repair by allowing fast, straightforward replacement. Durable for everyday use and maintains reliable control over the appliance. Compatibility and performance Designed to fit control shafts with a 6 x 4 mm mounting profile. Performs as a direct replacement for knobs of the same size and mounting shape; provides stable, consistent operation after installation. Typical use scenarios Home microwave repair: replace a cracked or missing knob to restore full control functions without replacing the appliance. Rental or shared kitchens: quickly swap out a damaged knob to keep appliances in service and maintain safety and usability. Light commercial or breakroom appliances: economical replacement for worn knobs in office or small-business microwaves. What you get One microwave-safe plastic replacement knob with the specified mounting hole and overall dimensions for direct fitment.