When choosing a door closer, you need to make sure your door remains closed every time, so choosing the right door closer for your home or business shouldn't be taken lightly Things you need to consider are the size and weight of the door, the location of the door and where it will be installed That's why you need to choose our products Material: Zinc Alloy Size: about 15x9.8x3cm Easy to install, adjustable screw for slow or fast closing Mass Temperature Anti-Metal Enclosure Automatic Door Closer Perfect for Your House Enjoy self-closing and latching for quiet and safety Door closer fits right or left swing doors Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.