Product Description
 
Features:
 
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 2.36*1.37*0.9 inch
 
Package Included: 
 
2 x Sliding Window Safety Lock

 
Size: Window locks length: 2.36 inch, width: 1.37 inch, height: 0.9 inch. Packing: 1 Pieces. Color:Grey
 
Note: Fit on window track spacing from 1.02" to 1.69" and track high more than 0.59", in case affecting the stability of the security lock.
 
Install: Close or open the window before installing the window stop block; insert the leg tightly into the window groove, turn the knob clockwise until the product is fixed. Use 2 locks in heavy windows/doors to increase security...
 
Advantage: Rubber irons and window stoppers are covered with rubber can increase friction and avoid scratching windows and noise.
 
Guarantee: Any question, please feel free to contact us. We guarantee give you return or refund.