"The Scotty Gearhead Adapter 241 Ball Mount get your boat geared up and ready for a variety of Scotty accessories. Ball joint enables a full range of motion, so your accessories can sit exactly where and how you need them to. Rugged construction provides reliable use in fresh- and saltwater environments. Height: 10.75"".Manufacturer style #: 152. Gets your boat geared up and ready for Scotty accessories Ball joint enables a full range of motion Rugged construction For fresh- and saltwater use"