ITEM NAME:Stainless Steel Turning Lock Boat Hatch Latch with Lift Handle 2" Description: - Materials: Marine Grade 316 Stainless Steel - Cut Out Hole: 50mm/ 2 inch. Surface diameter: 63mm/ 2.5 inch. Thread diameter: 9mm/ 0.35 inch. Screw hole diameter: 5mm/ 0.2 inch - Superior corrosion resistance and durability - Highly polished to a beautiful mirror-like finish - Easy to install (No Fasteners Included) Package Included: 1 Piece Boat Hatch Latches Turning Lock Lift Handle Note: Please allow 1-2mm difference due to manual measurement. Thank you..1 Piece Boat Hatch Latches Turning Lock Lift Handle. - Materials: Marine Grade 316 Stainless Steel. - Highly polished to a beautiful mirror-like finish. People always bought together with.