Features: Brand new and high quality Comfortable rotating button with stepless speed regulation, smooth knob operation, easy to rotate and effortless to use Made of high-quality flame-retardant PC material, resistant to high temperatures, easy to clean and does not deform Compatible with most brands of ceiling fan speed controllers for installation or replacement Simple, stylish, and versatile design suitable for various home decor styles Cold-pressed steel frame structure ensures close alignment with the panel, making installation convenient and resistant to damage or deformation 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 image. Package includes: 1 x Speed Adjuster