Features: OOTDTY brand new and nice Comfortable rotating button, stepless velocity regulation, blissful knob, clean to rotate and effortless. High-quality flame-retardant PC material, hot temperature resistance, smooth to clean and not deformed. It is acceptable for the set up and alternative of extreme brands of ceiling fan electrical fan velocity controllers. Simple, stylish, versatile, well matched for a variety of ornament styles. The cold-pressed steel frame structure is more heavily aligned with the panel, and the set up is helpful and it's not delicate to be damaged or deformed. Specifications: Material: Plastic Weight: 90g Size: 8/3 Color: Black/Gold/Gray/White Load Power: ≤300W Rated 50HZ/220V Package Includes: 1x Speed Adjuster Note: 1 enable 1-2cm mistakes thanks to handbook measurement, simply make sure to don't mind before you order. 2 to the difference between assorted monitors, the image might not mirror the actual colour of the item.