The MAP Dual Pole Roller Roost is designed to fit the MK11 Dual Pole roller, converting it into a roost support for both rods and top kits. This roost is suited to big open waters where extra weight and stability are needed to prevent stored items from being blown off or damaged. It can also serve as a general roost for top kits and rods on commercials, rivers, or natural venues. To fit the Roller Roost, remove the middle roller on the pole roller and place the roost over the two end upright rollers.