K9 EeziAwn Rack Roller is ideal for loading larger long items such as kayaks, ladders, and more onto the EeziAwn K9 Roof Rack by yourself. By placing one end of the large item on the roller and lifting the other end, it facilitates the ease of loading on your own. Manufactured by extruded aluminum with moulded rubber inserts. Rack Roller is 600mm long.