Door closers reduce noise disturbances when closing doors, close doors slowly to minimise damage caused by slamming and prevent you from forgetting to close the door.Features:Bearing capacity 25-45kg.Use auto close and lock to keep quiet and .The door close is fully adjustable, can increase the buffer closing or closing speed.Suitable for all types of medium doors - left and right doors, wood and metal doors, residential and commercial doors, external/internal door closers, fire doors. Let the door do its job.Type: Automatic Door CloserMaterial: Aluminum AlloyColor: Silver, CoffeeBearing Weight: 25-45kgSuitable for door width: 500-900mmPositioning degree: within 90Applications: Window doors, Bedroom doors, Fire-proof doors, wooden door, metal doors and so on.Package Included:1 x Set Automatic Door Closer