316 Stainless Steel Pontoon Boat Deck Corner Caps For 90 Degree Rounded Corners Not For Right Angles Marine Grade Deck Hardware 3.5 Inch Length By 3.5 Inch Width By 3.5 Inch Height Includes Screws Nuts Spacers Wrench Drill
✔️ 3.5in L x 3.5in W x 3.5in H (89 mm x 89 mm x 89 mm) rounded corner cap, 2-pack
Designed for marine use, these 316 stainless steel pontoon corner caps protect and finish 90-degree rounded joints on boats, floating docks, and other watercraft. They shield deck edges from bumps and water intrusion while concealing previous holes and damaged sections.
✅ 316 marine-grade stainless steel for corrosion resistance and long life
✅ Fits most pontoons and watercraft with rounded 90° corners
✅ Pre-drilled holes with all mounting hardware included (screws, nuts, spacers, spanner, drill)
✅ 3.5 x 3.5 x 3.5 in dimensions; includes protective wings and edges
✅ Reduces deck damage and stops water ingress at joints
💡 What is a pontoon corner cap used for in marine decks? This handy piece protects rounded corners and finishes joints on boats, docks, and watercraft. - Protects rounded corners from bumps and water intrusion - Hides old holes and damaged deck edges for a clean look - Simple install with pre-drilled holes and included hardware - Made from marine-grade 316 stainless steel for harsh conditions