Sliding Window Safety Lock

• Features 1: Sliding Sash Stopper
• Features 2: Security Anti-theft lock
• Features 3: Sliding Window Safety Lock
• Features 4: Baby Kids Child Safety Doors Lock

1. High security lock sliding window tool 
2. Instantly lock sliding windows and doors - no drilling or tools needed 
3. Place on window or door track & tighten thumb screw; lock shut or allow partial opening 
4. Prevents window from being forced or pried open from outside; easy removal and reusable 
5. Fits most vertical or horizontal sliding windows & many sliding doors to 2.5-4cm(Approx 1''-1.57'') track-rim width(Adjustable) 
6. Material: Iron+zinc alloy, rubber 
7. Size: about 6 x 4 x 2.4cm/2.36 x 1.57 x 0.94in 

• Lock the window before installing this product. 
• Insert the leg of this product to a groove so that it is closely attached with the inner sash.
• Turn the knob clockwise until the product is secured.

ADVANTAGE:

• No tools are needed.
• Improve air circulation.
• Keeping your child safety.
• Both use in keeping the window closing and partial-opening.

• 1 x Window Stopper