Features:It has ultra durable screws and glue, which might be put in with or without holesMechanical fixation, sturdy, silent, smoothAfter installation, push the auto door to a fixed position and free up it by pushing it within the similar direction.Name: Door stopperMaterial: stainless steelType:Punching/Non punchingInstallation form: Floor mountedColor:Black, white, gold, silver, bronze, brassSize:45*25mm(1.77*0.98in) explainEasy installation: Use large glue immediately for installation without adverse furniture;Color diversity: Classic shade schemes that don't appear abrupt no matter where they're placed;Easy to use, just press to lock, then press back to unlock;Suitable for various scenarios: top adjustable, suitable for door gaps of 10-20mm (0.39-0.79in).The packaging includes:1PC door stopperNotes:Due to variations in reveal and lighting fixtures effects, the particular coloration of the article may possibly barely vary from the colour proven in the picture. Thank you.2. Due to guide measurement, please enable a size deviation of 1-3mm(0.04-0.12in).