Feature:1. Effective Anti Theft Protection: This sliding door window lock can greatly improve the anti theft performance of doors and window, effectively resist burglary and other malignant crimes.2. Children Safety Protection: The safety lock can make the opening degree of doors and window controlled, so as to effectively prevent children from accidentally falling or getting lost and other safety risks when playing.3. Humanized Design: Limit lock in the design of fully consider the needs and habits of the user, the use of easy to operate switching mechanism, convenient for users to control the state of doors and window at any time.4. Easy Installation: Door and window security lock is very easy to install without complicated installation tools and skills. You can install it yourself according to the specifications and instructions of furniture store staff.5. Reasonable and Practical Accessory: This sliding window lock is reasonable in price, more acceptable, in line with the choice habits and consumption concepts of the masses, is a cost effective necessary furniture accessories.Specification:Item Type: Sliding Window LockMaterial: Zinc alloyWeight: Approx. 61g/2.2oz.Package List:1 x Sliding Window Lock2 x Hole Cap4 x Screw2 x Key