Attaching a High Lift Jack directly to your Rhino-Rack Pioneer Tray, Pioneer Tradie or Pioneer Platform has been made simple with the Pioneer High Lift Jack Holder Bracket. Securely attach and lock your High Lifting Jack in place with our strong, durable and corrosion resistant powder coated steel bracket. The Pioneer High Lift Jack Holder Bracket will fit a Pioneer roof system of all different sizes which is another reason Rhino-Rack creates the most useful roof rack systems in the world.