This door closer is made of , which is durable and practical. Fine workmanship ensures the and delicate details. Spring design, smooth and silent, practical to use. It comes with the simple structure design, no complicated installation. Features - Color: Black. - Material: Aluminum alloy, steel. - Size: 14.30X6.00X5.50cm/5.62X2.36X2.16 inch. - Made of , which can withstand the long-term use. - Reasonable design, the door closer is great for home, office, hotel room doors. - This door closer is to reduce the strength when you close door to protect the doors from damaging and reduce the noise. - The installation method is simple, saving your . It comes with the simple structure design, easy to use. - You will have a good use experience because of the perfect workmanship of this product. Package list: 1 Closer