【Rotary Switch Knob.】： When the old lamp dimmer knob is damaged or lost, lamp knob can be replaced in large quantities.
【Material】：Metal, Plastic; Single Net Weight: 3.1g.
【Package Content】：10 x Switch Knob; Color: Black.
【Shaft Hole Diameter】：6mm/0.24" Overall Size: 17 x 17mm/0.67" x 0.67"(H*D).
【100% After Sales Guarantee】：We will provide you with 100% satisfactory service. If you have any questions about our products, please feel free to contact us and we will give you a perfect solution.
