This set includes 2 detachable wheels and 1 lever specifically designed for the EcoFlow GLACIER fridge-freezer. It is not compatible with the GLACIER Classic. The wheels and lever attach easily, allowing you to transport your fridge-freezer on adventures without adding unnecessary weight. They can be attached and detached as needed, whether for camping or use in an RV or caravan. The components are robust and durable. The total weight of the wheels and lever set is 0.2kg. Please note that the GLACIER unit and its accessories are shipped separately, so you may receive multiple packages.