SideRigger is a 7'-6" telescoping retractable boom, which increases your transom spread and avoids tangles bu placing the line clese to the surface of the water. It is constructed from 306 marine grade polished stainless steel. When extended at zero degrees, Siderigger places the line the same distance away from the boat as a 15-foot outrigger would place a line, only the line is closer to the water's surface, which helps avoid tangles. The boom locks at 9 different positions, allowing the angler to determine the angle. Fits in standard 30-degree rod holders.