Description Window sash lock, made of zinc alloy material, corrosion and rust resistance.Smooth surface, add more minimalist and fashionable atmosphere.Installation is very simple, fix and tighten the screws. Window sash lock can be u sed to sliding windows to increase window security. Features -Color:White -Material:Zinc alloy -Size:7.50X2.60X1.80cm/2.95X1.02X0.71in -These window sash locks are made of zinc alloy, reliable and sturdy, thicken and not easy to break when pulled. -With this window sash lock, you can prevent unwanted intruders to keep your home safe and privacy. -Made with reliable workmanship to ensure excellent texture, flexible yet sturdy, efficient and durable. -These window sash locks are widely used on sliding windows and sliding doors, portable for daily life. -The surface is smooth and the appearance is beautiful, the installation is very simple and more durable in use. Package list: 4 x window sash locks 16 x screws