Durable and smooth high-grade 316 stainless-steel hatch with extruded aluminum base. All models open 90. Patented locking tiedown assembly. Inside/outside opening option. 3/8" smoked acrylic lens. Screens and trim rings sold separately.Type: Deck hatchMaterial: 316 stainless lid, extruded aluminum base, smoked acrylic lensLatches: Adjustable latches with locked vent positionHinges: Heavy-duty hinges with stainless-steel supportsIncluded Accessories: None; optional screen and trim ringWarranty: One year