The Vermont is constructed from lightweight aluminium and fully assembled with quick release clamps to make it easy to fit. 6 fixing straps, and wheel channels for the bikes to stand upright ensuring no damage to vehicle or bikes. Outer bike security grab arm, optional arms available seperately. Fits most styles of vehicles and folds flat for easy storage.Maximum 3 bikes, total combined bike weights should not exceed 45kg.We recommend that you fit a lighting board to comply with road vehicle lighting laws