These vents came off my 28ft Cheoy Lee offshore sailboat. They were a matching pair original to my boat. The boat is gone but have a few things in storage. The previous owner must have painted this a brass color, the paint looks like it can be taken off but I have not tried. One of the pictures of the chrome plated vent is just so you can see what others looked like, its not the vents listed. I'm not sure if this can be used on other Cheoy Lee sailboats. Please look at the photos to see the condition, its been used and shows some bumps and knicks. No other items, just whats in the picture