Size: : The Thickness of The Hook and Eye Latch Is 6Mm/0.23'', Length: 150Mm/6''. The Hook and Eye Latch Has A Hook Lock with A Simple Unlocking Design So That You Can Unlock It Easily and Quickly, and The Hook Lever Can Be Rotated 270 Degrees Vertically and Horizontally. . Easy to Install: : The Cabin Hook Is Easily to Install, Each Latch Equipped with 4 Pcs Acsergery Gift Screws, You Only Need to Drill The Screws Into The Hole and Fix The Eye Plate to Complete The Work, Do Not Require Specialized Skills and tools. . Material: : The Cabin Latch Is Made of High-Quality Solid Thicken Stainless Steel, Which Is Durable, Waterproof and Strong Enough to Lock and Hold The Windows. They Work Long Hours Even In Rainy and Snowy Weather to Keep You Safe, Giving A Feeling of Safety and Security for Your Families. . Pack Acsergery Giftage: : There Are 2 Sets of Stainless Steel Hook and Eye Latches, Including 8 Metal Screws, Which Is Sturdy, Rust-Proof, Anti-Corrosion, No Deformation and Strong Enough to Cope with The Erosion and Oxidation of Rain and Snow. . Wide Application: : The Patio Door Hooks Can Be Used for Locking Windows, Shutters, Barns, Sliding and Double Doors, Gates, Garage and Shed Doors. The Gate Hook and Eye Also Can Be Used As A Door Or Window Stopper, Which Can Protect Children and Pets from Sneaking Away from The Room. .