This sliding window limiter enhances home safety by securing sliding doors and windows to limit their opening range, effectively protecting children while permitting ventilation. Its sleek design fits various sliding window types, offering both security and practicality. Installation is straightforward, making this a dependable security solution for households seeking peace of mind. Features -Color:Black -Material:Plastic -Size:6.00X3.00X2.50cm/2.36X1.18X0.98in -Secure child protection: Provides a reliable barrier preventing children from fully opening sliding windows while allowing partial opening for airflow, creating a safer home environment Durable and flexible design: Crafted from plastic with fine workmanship to ensure use, flexibility, and a feel suitable for various sliding windows and doors -Simple installation: Requires minimal drilling for quick attachment, making it easy to secure sliding doors and windows without professional assistance -Ventilation control: Allows controlled opening of sliding windows to maintain airflow without compromising safety, helping to keep indoor spaces fresh and secure simultaneously -Multi-purpose safety lock: Adaptable for different types of sliding windows and doors, combining window locks security and sliding door security bar functions into one practical device Package list: 4 x sliding sash stoppers 4 x screws