Amarine-made Black 2" Flush Pull Slam Latch for Boat Deck Hatch 1/4" Door Locking Style - Material/Finish: Black Plastic Cutout Size: 2" Diameter Hole Door/Panel Thickness: 0.075" - 0.275" (2 - 7 mm) This latch is widely used by all the major boat and yacht manufacturers, and is great for new applications as well. The flush profile and easy installation makes this latch perfect for hatches, livewells, electrical enclosures, and other compartments on your boat.