Five Oceans rail mount ring buoy & fender bracket is designed for either 7/8 inches or 1 inch tubing, In addition, may be mounted directly on the flat surface. It's made from White Aluminum.
Type: Rail Mount Ring Buoy
Material: White Aluminum
Mounting in flat surface or tubes (7/8 inches & 1 inch)
Dimensions: 3-7/8 inches (98 mm) (W) 5-3/8 inches (137mm) (L) x 2 inches (50mm) (D)
PRODUCT NUMBER: FO-76