The Sea-lect Designs Flush Rod Holder Rubber Gasket with Cap creates a seal between your Sea Dog flush mount rod holder and your kayak or other craft. This secure seal prevents any excess water from entering your kayak around the installation area, while the cap keeps unwanted water from gathering inside your flush mount rod holder.
Good product. Easy to install.
These are pretty good. It can be scary to cut into your kayak when installing these, but they are pretty easy to set up. I took off one star because they didnt come with instructions and I had to call ACK for some advice. Also it would be more helpful if they would suggest an angle to install them so that the rod position is correct depending on if you want it for trolling, or just storage. Overall I like the caps that keep out water and debris and having another place to store a rod or a fishing net is great.