Best used as a replacement oval Orbix hatch, for Wilderness Systems kayaks made 2015 and model years later. Can be used as a new custom hatch for any make and model of kayak with the allowable deck space. Comes with improved rubber deck rim gasket and lid gasket + mounting screws. An optional bin is available. Hatch cover closes with 2 latches (lockable) and seals water tight. Orbix hatch kits and replacement parts (hatch latch kits and gaskets) are available separately. This kit is best used for a replacement of a damaged rim or cover or as a possible retrofit option. Deck cut-out approximately 16 7/8 x 10 3/4 inches. Hatch rim footprint is 19 x 13 1/4 inches. XXX