The Adjustable Roofing Bracket attaches to the Pump Jack system to offer a sturdy, flat surface to stand on while roofing or working at heights. The bracket features a durable all-steel construction with an adjustable six inch (6") or ten inch (10") platform. This product is designed to be used with 2x6 inch (2" x 6") or ten inch (10") planks, the bracket allows for easy installation and removal without damaging shingles. It is recommended to use at least on bracket per every eight feet (8') of spacing.