Feature:Lightweight material: The car lid of the car startup is made of alloy, which is sturdy and durable. The surface is treated with coating. It is smooth and shiny, and the use time is long.Size Information: Inner Diameter: 3cm (1.18in), Outer diameter: 3.8cm (1.50in), Length: 5cm (1.97in), Width: 4cm (1.57in), suitable for starting buttons with a diameter of 3cm/1.18Inch.Easy to Install: One Button Start Button Cover has a self -adhesive design on the back without drilling and other operations. It can be pasted to tear off, which will not damage the surface of the car.Universal Style: This rotating button decorative cover is suitable for 95%of the car. Before selecting, the actual diameter range of the car start button is 3cm/1.18inch.Packaging quantity: You will receive 2PCS engine startup buttons, red and carbon fiber color models, exquisite colors, can be used with any interior cars to add the internal beauty of the car.Specifications:Product Name:Engine Start/Stop Button CoverMaterial: AlloyColor: Red, Carbon FiberInner diameter: 3cm(1.18in)Outer diameter: 3.8cm(1.50in)Length: 5cm(1.97in)Width: 4cm(1.57in)Fit for:95% VehiclePackage Included: 2PCS Engine Start/Stop Button CoverPlease note that due to manual measurement of dimensions, there may be errors, and the color of the image may have slight color differences due to lighting, which is a normal situation.