Heavy duty bolt locks, ideal for wooden gates, garage doors and driveway gates. Simply position the bolt at the bottom of your gate or door and mark where you require the hinges. Screw the hinges in, attaching to your post and check the lock works. Done! Almost 14 inches, 375mm in height and 45mm width. They're ideal for larger gates and posts. With black coated metal to avoid rusting. These weather-proof gate bolts are perfect for outdoor use. A pack of 2 door bolts, simply lift to release and drop to lock. Keeping your driveways and gardens nice and secure.