Vetus Altus Deck Hatch16.6'x16.6'wh ALT4242W

Altus Deck Hatch Overall: 19.5' X 19.5' Cutout: 16.6' X 16.6' (421 X 421 Mm). White Aluminum Frame. Opaque Acrylic Lens. Lid Can Be Held Open At Any Angle Up To 90 Degrees.