The DG44-01006B Samsung Dual Burner Infinite Oven Temp. Control Knob PER001-12D is a replacement part designed for use with Samsung and Shark cooking appliances. This electric Infinite Switch is made of plastic and has a matte finish. It is suitable for convection ovens and stoves, with dimensions of 2.1 x 1.73 x 2.56 inches. This model is lightweight at 3.2 ounces and provides a convenient way to control the temperature in your oven or stove.