ROLA Roof Racks RM Series are made from the highest quality materials. They are available with anodized aluminum cross bars, high strength molded nylon and stainless steel hardware for long life. Rola roof racks are easy to install or remove and most of them are fully lockable. There is no better way to haul your extra gear on a road trip than on your vehicle's roof. This removable roof-rack system will give your ride a unique style.