PACKAGE INCLUDED: 1Set Door Closer.APPLICATION: Adjustable screws for slow or fast closing, Choose your return close speed to suit the environment in which the closer is placed.FUNCTION: This door closer is to reduce the intensity when you close door to protect the doors from damaging and reduce the noise.VERSATILE: Universal design, right or left swing door,Ideal for home, office, hotel room doors.WELL WORKMANSHIP: Automatic door closer is made of stainless steel and zinc alloy, adopt integrated molding process and multi-channel assembly process, make the whole product is durable and sturdy.Colour: silverSize: 160*98*20mmNotes:Please allow 1-3cm error, due to manual measurement, please make sure you don't mind before bidding.Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thank you for your support