This product cannot be used in vehicles without roof rails. Used to transport loads on your vehicle. It is required for the installation of bicycle carriers, ski carriers, roof boxes, etc. This product is mounted on the roof rails of the vehicle. On some vehicles, it can only be mounted through holes in the inner surface of the roof rails. Auxiliary connection sets have been developed for this situation. These auxiliary connection kits are included with the product. The maximum load capacity of the vehicle with this product is 75 kg. (Regardless of 2 or 3 aluminium rails, the legal limit is 75 kg.) When the vehicle is parked, a maximum load of 150 kg is recommended for the product consisting of 2 aluminium rails. (For the product with 3 aluminium poles, a maximum load of 200 kg is recommended.) The product is equipped with an additional lock mechanism after installation. It serves as a deterrent against theft. These locks must be opened with a key to disassemble the product. To confirm the compatibility of the product with other products, please check the technical drawing of the aluminium rod in the listing images. It cannot be guaranteed that it is fully compatible with other brands or products from other companies. Color black Brand Name RE&AR Tuning Is Foldable No Manufacturer Acpa Material Type Aluminum Mounting Type Power Grip Item Dimensions 39.37 x 3.94 x 7.87 inches Manufacturer Part Number U01-UN-35-00-S_AC2-066 Compatible with Vehicle Type Bicycle, Car