BlueWater Rappel Racks are available in both 11 and 14 lengths, as well as straight or 90 degree frames. BlueWater recommends using 5 brake bars on the 11 frame and 6 on the 14 frame. They also recommend using a grooved brake bar for the top bar. Brake bars are sold separately. The Welded Eye frame style is available in a straight model only.