High Quality Material: These cabin hook locks with screws are all made of solid stainless steel, sturdy and durable, strong enough to lock and hold windows and doors, which will not rust, deform, fade or damage even in rain or snow, and can serve for a long time. Wide Use: These cabin door hooks are commonly used for all wooden doors, windows, shutters, barns, sliding and double doors, fence gate, garage door, bathroom door, shed doors and PVC doors. Multifunctional: These door hooks can be used to lock windows and doors. They can also be used as door or window stops to secure the position to let fresh air in and keep the window opening silent. Easy to install: These door latches are easy to install in minutes, just drill the screws into the hole and attach the eye plate to complete the job. Perfectly fits your windows and doors. You will receive: 3 Pcs of door lock and door eyelets with 12pcs of fixing nails in one package. Main body length: 75mm/ 3". Suitable size for many