When you install a rail on your boat, the Whitecap 90 Degree Rectangular Rail Base is your best choice. The stainless steel material provides durability and corrosion resistance. It fits a 7/8 inch rail tube and has a 3 inch by 1 inch base. The Whitecap Rail Base uses four #10 fasteners.
Specifications and Features:
Whitecap rectangular rail base for 7/8 inch tube
Installs with #10 fasteners