ITEM NAME:Sliding Sash Stopper Cabinet Locks Straps Doors Security Anti-theft lock Wi G2V5 Sliding Sash Stopper Cabinet Locks Straps Doors Security Anti-theft lock Wi G2V5 High security lock sliding window tool Instantly lock sliding windows and doors - no drilling or tools needed Place on window or door track & tighten thumb screw; lock shut or allow partial opening Prevents window from being forced or pried open from outside; easy removal and reusable Fits most vertical or horizontal sliding windows & many sliding doors to 2.5-4cm(Approx 1 inch-1.57 inch) track-rim width(Adjustable) colour: Black + picture color Material: Iron+Plastic Size: about 6 x 3.5 x3cm Package Contents: 1 x Sliding Window Safety Lock Only 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.