Check the listing for details. 3Pcs Timer Knobs Range Replacement Knobs Time Control Knob Round Half Shaft. Condition: New. Listed at 14.93 USD. Description:1.Made of good quality plastic, durable and do not worry about these knobs will lost their shape, with a pointer so that convenient for you to identify.2.Treated with a nice craft process on surface and edge to make them smooth and round, have a nice hand touch feeling, do not hurt your hand.3.The surface is polished that looks beautiful and clean, convenient to install without any help of tool, easy to clean by wiping with a cloth.4.As long as the interface is consistent, various kinds of electrical appliances are generally used, especially for voltage cookers, rice cookers, microwave ovens etc. Specification:Shaft Type: Round Half ShaftShaft Dia: 6mm / 0.24"Total Size: 22mm x 40mm / 0.87" x 1.57(L * Max D) Package Includes:3 x Timer Knobs.