General description Prevent accidents with the 3pcs Transparent Sliding Window Locks, designed to enhance safety for children by preventing finger pinching and accidental falls from windows. These locks are suitable for various applications, including sliding doors, sliding windows, and wardrobe doors. Technical specifications Thrust resistance: up to 30 kg (66 lbs) Material: Transparent Installation Quick installation with 3M adhesive, no additional tools required. Usage One-click operation: Slide the middle button to lock the window, preventing movement. Unlock by pressing the two wings to restore normal window operation. Multi-level adjustment: Install multiple locks to select the desired window opening width.