Seadog Rail Fitting Blend Base 5-1/2' 7/8" Chrome 286955-1 by Seadog $10.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Seadog Rail Blend Base 5-1/2 Degree 7/8" Chrome #354-2869551 Rail: 7/8" Die-Cast Zinc Chrome Plated.