HIGH-QUALITY MATERIALS : High quality 316 stainless steel, corrosion proof, sturdy and durable.Built to meet standard specification, strictly follow factory quality control. SAFE AND RELIABLE : The marine hatch latch, provide higher security and protection, dependable to use. EASY TO USE : Fine workmanship, flush shape, easy to install, convenient for using. WIDELY USED : This marine latch is wide application, suitable for hatch, cabinet, door, window and floor etc. Specification: Condition: 100% Brand New Item Type: Flush Hatch Locker Material: 316 Stainless Steel Application: Used for door window floor etc. Surface: Mirror polished Diameter: Approx. 2-1/2in(61mm) Applicable Hole: Approx. 2in(51mm) Package List: 1 x Lock 1 x O-Ring 1 x Fixing Rack