Johnny Rays JR-208 Swivel Mount securely holds your Humminbird Helix 9, 10 or 12 in place, no matter how rough the waters are. 24-position locking top keeps your unit close to the boat for easy viewing. One-handed operation lets you easily move the unit into perfect position. Patented lever-release top removal. Heavy-duty construction molded from nylon with stainless steel springs and screws. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Color: Stainless Steel. Type: Mounts and Bases.