Sea Dog Horn Ribbed Oar LockThis horn ribbed oar lock is constructed of die cast zinc chrome plated material making it a perfect choice for aluminum vessels because they do not cause catalytic corrosion issues. With a pin style and round horns, the oar remains in place in all sea conditions. Recommended for freshwater use, this oar lock is corrosion resistant and is ideal for light service duty.Features: Die Cast Zinc Chromed Plated; Recommended For Freshwater Use; Ideal For Light Service Duty; Corrosion Resistant; Pin Style and Round Horns; Oar Locks Are Available In 2" or 2-1/4" Sizes with a 1/2" Shaft; Sold In Pairs; Specifications: Shaft Diameter: 1/2"; Shaft Length: 2"; Hole In Shank: 3/16";