Features:Constructed of premium aluminum alloy, anti-oxidization and corrosion resistant, durable in use.High precision treatment, perfectly fit for the original brake caliper surface.Provides better protection for brake caliper and enhances the overall look.Coming with 1 pair, easy to install and reliable to use.Size L:Length=27cm(10.62 inch)Width=6cm(2..36 inch) Height=6cm(2.36inch) Size M: Length=24cm(9.4 inch) Width=5cm(1.97 inch) Height = 4cm(1.5 inch) Size S: Length=19cm(7.4 inch) Width=5cm(1.97 inch) Height = 4cm(1.5 inch)How to choose right size1:measure the size of brake with your car like this 2:to check it whether fit to your car according my picture 3:if you still not confirm it,feel free contact meInstallation Guide1. Remove the wheels and clear the stock caliper housing. 2. Apply some silicone glue between caliper cover kit and caliper housing (Use the high Quality Silicone Glue (durable with high temp). 3. Attach the caliper cover kit to the caliper housing. 4. Move the caliper cover kit to the suitable position and fix it with temporary paper tape. 5. Apply High Temp Resistance Silicone Sealer to the outside of your existing Brake Calipers (do not let the glue touch the brake pads) and hold in place for 2-4 hours (example below) while on the vehicle. 6. Allow the silicone glue to dry. 7. Reattach the wheel and spin the wheel to check the clearance. 8. You're Finish!Made by high temperature resistant ABS material, does not effect the brakes, quality assurance. An ideal replacement for your normal disc brake brake caliper cover.