Easy to Use: Flexible four point saddle system, which adapts to kayak hull design to make oading and unloading watercraft a breeze. Easy to Install: Install or dismantle from roof rack system in seconds, hold your kayak in place, occupy minimal space on load bar, can load from either side of vehicle. High Quality: Constructed of high strength materials and stainless hardware for superior boat security year after year, season after season. Package Included: Come with A set (4pcs) of Kayak carrier holders for cross bar (crossbar not included), high strength nylon straps and necessary hardware included. Eco-Friendly & Convenient: If you are fortunate enough to live by the sea or love surfing, you can directly ride a car equipped with our surfboard bracket to cruise.