ACE-4 Model Roof Rack The product is specially designed for your vehicle and is only used in vehicles without roof rail. It is definitely not suitable for vehicles with roof rail. It is used to carry loads on your vehicle. It is required for the assembly of bicycle carrier, ski carrier, roof box style products. The maximum load carrying limit with this product in the moving vehicle is 75 kg. (Regardless of 2, or 3 aluminium bars, the legal limit is 75 kg.) The assembly instruction of the product will be delivered to you in the package. The assembly of the product is simple. One person can assemble the product without professional support. Aluminium bars do not need to be cut, unless an incorrect purchase is made. Package Contents 2 Aluminium Rods (Fully compatible with the vehicle in the title of the listing) Connection kit for 1 vehicle (according to 2 aluminium bars as follows.) 4 pcs Connection Main body 4 Piece Connection Main Body Locked Cover 4 Piece Bottom Support 4 Piece Metal Kit 4 Locks and 2 Keys 1 Allen Other mounting equipment (bolts, etc.) suitable for the vehicle model written in the listing title.