4 Pack Zinc Alloy Sash Jammers,Heavy-Duty Sash Lock,180° Rotatable Window Lock for Home Security,Fits uPVC Windows、Doors & Skylights, with 2 Metal Spacers, 4 Screws and 1 Screwdriver（White） (4, White)

🛡️【Superior Quality & Durability】Crafted from high-quality zinc alloy with a smooth baking paint finish, these sash jammers and sash lock offer exceptional sturdiness and long-lasting performance. The heavy-duty construction ensures resistance to wear, rust, and impact, providing reliable home security protection for years to come.
🌟【Complete Package & Easy Installation】Each set includes 2 window locks, 2 metal spacers, 4 screws, and 1 screwdriver, providing everything needed for quick installation. The user-friendly design allows hassle-free setup in minutes, making it ideal for renovation or door/window maintenance professionals to enhance window security effortlessly.
🔄【Enhanced Safety & Versatile Compatibility】The 180° rotatable window lock serves as an effective window restrictor and window safety lock, preventing children from falling out of windows and pets from wandering freely. It fits perfectly with uPVC, PVC, wooden, and composite windows locks for upvc windows, u