HIGH QUALITY: Our one-touch start button cover is made of high-strength, environmentally friendly zinc alloy material. It is treated with high temperature baking paint to ensure that the color is bright and not easy to fade. The base is made of durable plastic, which makes the whole product look exquisite and textured. Universal dimensions: The length of the Push To Start cover is 73 mm (2.87 inches), the thickness is 55 mm (2.17 inches), the diameter of the base is 41 mm (1.61 inches), and the diameter of the button connector is 12 mm (0.47 inches). Total weight is approximately 77 grams. Easy to install: Simply wipe the surface with alcohol, apply double-sided tape to the rocker, and press it firmly into place. The quick and straightforward process of activating the button cover ensures a secure fit. VERSATILE USE: This rocker cover is designed for use with the car's one-touch start button, but can also be used for a computer display or mainframe start button, or any other suitable location you can think of. NOTE: The car one-touch start button rocker may not fit some specific car models. Please double check the diameter of your car's engine start and stop button before purchasing. If you have any questions about the product, please contact our team and we will provide the best solution.