This part is a levelling leg and it is used in conjunction with your range. The function of this part is to supply stability and support to your appliance. This part is adjustable to allow you to tailor each leg to meet your levelled cooking needs. A range typically uses four of these parts, and this model is sold individually. This part ...Read moremeasures to be just over a square inch wide, and almost two inches high. The body of this part resembles a screw and is made of metal. The bottom of the leg is black, flat, and made of plastic.