ITEM NAME:2xMarine Grade 316 Marine Stainless Steel Eye End Cap Bimini Top Fitting 1'' Description: Material: High quality marine grade 316 stainless steel,Corrosion resistance and durability in the saltwater environment. Surface: Mirror polished Size: For 1†(25.4mm) O.D. tube/pipe Used in the construction of Bimini Boat Top Frames. Every production.2 Pieces Eye End Cap. Surface: Mirror polished. Size: For 1†(25.4mm) O.D. tube/pipe.