Sell 5Pcs/Set Sliding Door Anti-Theft Switch Lock Sliding Window Blocker YSjs best price

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 inch-1.57 inch) track-rim width(Adjustable) 6. Material: Iron+zinc alloy, rubber 7. Size:6*3.5*3cm Color: brown Package Included: 5* window locksOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.