Ideal for using your Kuuma grill onboard any boat. Simply attach this grill mount to any cockpit rail and enjoy grilling out on the water. This grill mount fits 7/8" - 1-1/4" round horizontal railings as well as 1-1/4" square railings. This mount allows your grill to hang outside the rail, thus protect fiberglass from spills and splatters. Grill hangs over the railing edge Prevents spills and splatters on boat's fiberglass | Inboard/Outboard Rail Grill Mount