This Kuuma Stow & Go Grill Mount is designed to fit in any 7/8-1.25" OD outboard rail. It is perfect for those who want to add a grill to their boat for a fun cooking experience on the water. The mount is made by Kuuma, a trusted brand in the boating industry, and has a manufacturer part number of 58182. It is easy to install and use, making it a great addition to any boat.