These motorcycle radio covers were made for Harley Davidson radios. These well known roadie splash covers help protect your motorcycle radio on the 14 and up Harley Batwing. The cover is designed to help protect your investment on your aftermarket radios on your Harley Davidson. These are Splash covers, they DO NOT, make the unit weather proof, it is added protection to your aftermarket electronics. The 2 piece design has a bottom part that is secured to the inner fairing with 3M double sided tape or silicone (not provided) to your inner fairing. The top cover is screwed on, with an overlapping lip, to help keep water and debris of your radio. You can choose to leave the cover on at all times, as it has been produced with smoked material for easy viewing of your radio. You bought the radio, I am sure you want to see it!