Good material: 9.5mm diameter solid stainless steel, obviously thick and durable enough to resist erosion and oxidation caused by rain and snow. > Installation Easy: Each latch comes with 4 screws provided, you just need to drill the screws in the hole and attach the eye plate to complete the job. Package includes: 2 storm hooks with grommet and 8 mounting screws. Wide Application: Can be used to close windows, shutters, barn, sliding and double doors, gates, garage and shed doors. The door hook lock can be used as a door stopper. The storm blows up the door, provides good security protection for your home and private furniture. "Function: < p>The eyelet latch can be used to lock windows, shutters, barn, sliding and double doors, gates, garage and shed doors.The hook latch can also be used as a door stopper or window.Widely Used: It will be very well used in homes, offices, supermarkets, factories, etc. Specification: Product Name: Storm Hook Material: Stainless Steel Size: Length: 6"; Diameter: 9.5mm Weight: 129g Package Details: 2 * Storm Hook with Grommet and 8 * Mounting Screws