Using your Deltana 26 - inch Surface Bolt with Offset is easy. First, make sure the door is the type that opens outward. Install the bolt according to the included instructions, usually on the surface of the door and the frame. To lock, simply slide the bolt into place. When you want to unlock, slide it back. For maintenance, use a soft cloth to wipe it regularly to keep it looking great. Avoid using abrasive cleaners as they can damage the finish. If you notice any signs of wear or if it doesn't slide smoothly, check for dirt or debris and clean it gently. Keep it in a dry environment to prevent rusting, especially if it's installed outdoors. This will help your surface bolt last a long time and keep your home secure.