Sea Dog Rail Mount Fender HolderThe 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 7-1/2", 9-1/2", and 11-1/2" diameters; Fits tubing 7/8" - 1".;