General description Precision cast marine grade stainless steel boat deck filler replacement caps, designed for fuel, water, and gas applications. These caps are mirror polished and corrosion resistant, ensuring durability and longevity. Each cap comes with a stainless steel chain to prevent loss or misplacement, and features a rubber gasket at the base for a secure seal. Technical specifications Total Height: Approx. 1.6 cm / 0.63 inch Thread Diameter: Approx. 4.2 cm / 1.65 inch Diameter: Approx. 4.5 cm / 1.77 inch Color: Silver Material: Stainless Steel Package Contents 2 x Boat Deck Filler Replacement Cap Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.