Size: 6cm in diameter Door/Panel Thickness: 0.475 - 0.675 inch (12 - 17 mm) FOR M1-63 Push-to-Close Latch Single, 2 inch round-hole installation Material: Nylon plastic PA6 Colour:white Package Contents: 1 * Latch 1 * Keeper 2 * Screws Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 4. and plastic for the harsh marine conditions. 2.This latch is widely used by all the major boat and yacht manufacturers, and is great for new applications as well. 1.FOR M1-63 Push-to-Close LatchPush-to-Close Latch for Boat Hatch Deck 1/2 inch Door. 5.Attractive flush-mount styling with a recessed handle gives these locks an attractive look. 3.The flush profile and easy installation makes this latch perfect for hatches, livewells, electrical enclosures, and other compartments on your boat.