This is a TERZO carrier base. It seems to be usable on light vans and other vehicles with rain gutters. I don't think it's usable on high-roof vehicles. *It was used on a Step WGN RF1 (using a different base), but for other vehicles, please use at your own risk. I purchased this a long time ago, so I cannot answer questions about compatibility. Please make your judgment based on the photos. This will help expand your range of activities, such as camping, skiing, snowboarding, canoeing, and kayaking, and will improve efficiency and loading capacity. *Everything in the images is included. I have disposed of the box, so it will be sent with simple packaging. The instruction manual is missing, so please refer to the images or check online.