The screw holes on bracket have been to provide great stability Make of Aluminum alloys, strong and enduring, bear harsh weather conditions, which can used for long terms These brackets is not limited to deck railings but can also be used for other projects such as fences and barriers Easy Installation: with their simple design and included screws, these deck brackets is, even for most beginner Suitable for most standard sized panel and is designs to firmly attach fence panel, Manufacturer: Obotsnoi