Sea Dog Rail Mount Fender Holder The Sea Dog Rail Mount Fender Holder are made of 304 stainless. They are easy to mount and able to adjust to any angle of railing. They fold up flat for easy and convenient storage when not in use. Features Made with 304 Formed stainless steel holds 2 fenders Available in 7-12, 9-12, and 11-12 diameters Fits tubing 78 - 1. California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Fender Holders Wiser Yes Fast