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