Vetus Altus Deck Hatch16.6'x16.6'slvr ALT4242SL

Altus Deck Hatch Overall: 19.5' X 19.5' Cutout: 16.6' X 16.6' (421 X 421 Mm). Satin Sheen Anodized Aluminum Frame. 'Dark Smoke' Coloured Acrylic Lens. Lid Can Be Held Open At Any Angle Up To 90 Degrees.