Description Features: and high quality Comfortable rotating knob with stepless speed control, easy to adjust and operate Made of high-quality flame-retardant PC material, resistant to high temperatures, easy to clean, and not easily deformed Suitable for installation and replacement on most ceiling fan and electric fan speed control systems Simple, stylish, and versatile design that complements various home decor styles Cold-pressed steel frame structure ensures close alignment with the panel, making installation convenient and reducing the risk of damage or deformation Package Includes: 1 x Speed Adjuster Specifications: Material: Plastic Weight: 90g Size: 8.6 x 9cm (3.39 x 3.54 inches) Color: Black / Gold / Gray / White Load Power: 300W Rated Voltage: 50Hz / 220V Note: 1. Please allow 1-2cm measurement deviation due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary from the images shown.