Material Excellence: Crafted from premium aluminum alloy, this door closer ensures durability and reliability. Its robust construction is designed to withstand frequent use, making it ideal for both residential and commercial settings. Efficient Hydraulic Operation: This door closer features a hydraulic mechanism that provides smooth and consistent door closing. The adjustable speed settings allow for a controlled and safe door closing experience, preventing slamming and reducing wear and tear. Versatile Application: Suitable for door weights between 40-60KG, this automatic door closer can be used on a variety of door types. Whether it's for an office, shop, or home, it ensures that your door closes securely every time. Easy Installation and Adjustment: The door closer comes with all necessary hardware for a straightforward installation. It also features adjustable speed and positioning settings, making it easy to customize the closing force according to your needs. Protective Door Holder Function: Beyond just closing doors, this model includes a positioning feature that holds doors open when needed. This adds convenience during high traffic times or when moving large items through the doorway. Color: As Shown Material: Iron Package Contents: 1*door stop holder Only the above package content, other products are not included. Note: Light reflection 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.