This window sash lock boasts excellent craftsmanship and can be used with most sliding windows. Adopting sturdy material, the window lock can withstand long period using, let you own good convenience. Simple structure, easy to install, time and efforts saving. Features - Color: Silver - Material: PVC. - Size: 9.50X2.80X2.80cm/3.73X1.10X1.10in -This window sash lock is a practical solution for improving the safety and appearance of your windows while reducing displacement. -This sash lock is an essential for enhancing the security and privacy of your home, a good addition to your household. -These sash locks are suitable for use in single and double hung windows, as well as vertical and horizontal sliding windows. -Simple structure, these window sash locks are easy to install, providing reliable security for safe use. -These window locks are highly effective in preventing from entering your home, allowing you to comfortably and securely. Package list: 2 x Window Sash Locks 2 x Hooks 8 x Screws 4 x Expansion Tubes