The Camco Clamp-On Rail Mounted Cup Holder is an ideal solution to keep your drink safe and secure.
It is a perfect fit for boats with rails ranging from 3/4-inch to 1-1/4-inch. The cup holder is held in place by a secure clamp assembly that can be adjusted with tension adjustment screws. Camco Clamp-On Rail Mounted Cup Holder - Small for Up to 1-1/4" Rail - Gray Made of durable, UV-resistant polymer, this cup holder can accommodate most standard-sized drinks, cups, cans, bottles, and tumblers. The swivel mount allows you to install it on any angle rail, ensuring that your cup holder stays level and secure.