Perfect for home applications, Allows you to add an on-off for fan lights and appliances. Two-wire , Compatible with most ceiling fans. made of material. Includes pull chain for convenient manual control. Features - Color: Nickel color - Material: Plastic. - Size: 12.00X2.00X1.00cm/4.72X0.79X0.39in - Well made of , . - Easy and convenient to install - Two wires to control lighting options for easy manual operation. - Allows you to add an on-off for fan lights and appliances. - Pull-chain for fans and canopy light fixtures. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 2 x Pull-chain