Our vintage-style crescent locks are an excellent choice for securing sliding windows. These locks are easy to install and use, providing a simple yet way to enhance window security. To use, attach the lock to the window sash and frame, then slide it into place. These locks are for both residential and commercial , offering a reliable way to keep your windows securely closed. Features - Color: White -Material:Zinc Alloy -Size:7.50X2.50X1.50cm/2.95X0.98X0.59in -Size:6.50X1.20X1.00cm/2.55X0.47X0.39in -durable build: the classic crescent lock is constructed from durable materials, ensuring it stands the test of time and daily use. -Convenient operation: the sliding window lock latch is designed for ease of use, allowing you to secure your windows effortlessly. -Flexible adjustment: the adjustable components of the sliding window lock provide a fit for various window configurations. -Easy to install: designed for windows and doors, this lock is straightforward to install, making it a practical addition to your home. -Enhanced security: with strong antitheft features, this lock offers reliable protection, keeping your home safe from . Package list: 5 X Sliding Window Sash Lock 4 X Screws