This dimmer switch grommet is designed for vehicles with a 2-1/2" flange and a 1" inner diameter, making it a perfect fit for your dimmer switch. Crafted from durable rubber in a medium saddle brown color, it features a flange that secures easily into your carpet or floor mat, ensuring a snug and reliable fit. Built with state-of-the-art rubber compounds, this grommet is resistant to chemicals, sunlight, and ozone, making it a long-lasting solution for protecting your dimmer switch area. Its thoughtful design not only enhances the look of your interior but also provides a clean and finished appearance around the switch. Backed by Metro’s 30-year Platinum Warranty, you can trust in its quality and durability for decades to come.