[Worth buying]When your heater knob is broken, you can buy accessories to replace it yourself, saving your money. [Material Upgrade]Made of highly materials, rigorously tested to meet standard. Compact and sturdy, heat and wear . [Precise Size]If you are not sure whether knob fits, you can refer to size in picture and direction of D-shaped hole. If it is same, welcome to buy and try. [Easy to install]Simple and convenient installation, saving your time and money. No tools are required to replace it. Wear work gloves to protect your hands during replacement. Color: As Shown Material: plastic Package Contents: 1 x 63818002 Temp Control Knob Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.