Easy to assemble: Drill hole in the wall, and then put the green expansion rubber plug into the wall hole, fix the screw at the hole after confirming the position and tighten it, finally debugging the latch hasp repeatedly (as shown in the picture).Wide applications:It can be applied on sliding door and room door, cabinet, drawer, furniture, small pet cage and so on, it is also suitable for wooden doors, metal doors and aluminum alloy doors.Surface Finishing:BrushedModel Number:90 degree door boltEasy to install, installed on the door /window, effectively prevent intrusion of strangersEnsure the safety of your family.colour:SilverMaterial:Stainless Steelsize:44*19mmPackage Contents:1 * door lockOnly the above package content, other products are not included.Note: Light 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.