uxcell 2 Pcs 128mm/5.04" Spring Door Closer, Aluminum Alloy Automatic Door Closers with Adjustable Closing Speed for Home Self-Closing 20-40kg Door, Black

[Spring Door Closer] - Our auto spring door closer can be installed in the door 20-40kg, the door closer Length is 128 mm/5.04 inches, with the arm rod length: 145 mm / 5.71 inches; The arm is adjustable, so you only need to lower it when you don't need to use it, without completely disassembling it.
[Automatic Closing Design] - The use of a spring door closer can automatically close the door, and this spring door closer can adjust the closing speed, making it convenient for your life. At the same time, it can reduce the noise generated when closing the door, prevent damage to the door or wall, and extend the service life of the door.
[Material] - The spring door closer is made of aluminum alloy, anti-corrosive, sturdy, and durable to use indoors and outdoors, suitable for various types of doors, you can choose a spring door closer that suits your space style.
[Easy Installation] - Each spring door closer required accessories have been provided in the package: 4 x Self Tapping Screws; 1 x Adhesive Backing, you only need to install it behind the door to use it. This product can be used on both left and right doors. maximum door open angle of 150 degrees after installation.
[Wide Applications] - Our spring door closer is suitable for use in homes, offices, hotels, and more; Recommend installing it in various places that require quiet, providing you with more quiet, comfort, and convenience in your daily life.

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