Made of high-quality steel, it is not only strong but also stable. Suitable for vehicles without ISOFIX interface. Professional production, stable performance, improve children's riding safety. This bracket is suitable for vehicles whose seat spacing is smaller than the trunk (coinciding with the trunk) or the seat spacing is greater than the trunk (less than 5 cm). Universal mounting base, compatible with various child seat applications. There is a gap between the backs of the rear seats of the vehicle that is not in the closed position. Material: SteelColor black Packing size: 16.3 * 6.8 * 34.5 cm / 6.42 * 2.68 * 13.58 inches Packing weight1450 installation vehicle requirements: 1. Applicable to vehicles without ISOFIX interface. 2. The backrest of the car can be put down. 3. There is a gap between the rear of the vehicle that is not in the closed position. note: This bracket is suitable for vehicles where the seat spacing is smaller than the trunk, overlaps with the trunk or the seat spacing is greater than the trunk (less than 5 cm). The following models cannot be installed with the ISOFIX interface bracket: the trunk is closed and the rear seats cannot be put down.