Rectangular Base - Rail FittingDescription:316 S.S. 90° Rectangular BaseOuter Diameter: 1"Base: 3-1/4" x 1-7/8" Fastener - 1/4" (94)Weight: 8.7 oz. Whitecap 1" O.D. 90° Rectangle Base SS Rail FittingSKU: 6141C$34.99PriceQuantity*Add to Cart