Features: Made from premium-quality steel, so it is not only tough but also stable. The installation is simple and firm. This Seat Mount Bracket is sturdy, durable and has a long service life. Professional production, stable performance, enhance the safety of children riding. Replacement for ISOFIX child safety seats. Specifications: Material: Steel Color: Black Package size: 10*7.5*40cm / 3.94*2.95*15.75in Package weight: 800g / 25.72oz Installation requirements: 1. Off road vehicles, commercial vehicles, etc. and the vehicle has no ISOFIX interface 2. There is a gap between the rear backrest and the seat cushion of the car and it is not closed Note: This bracket is suitable for vehicles with a seat clearance higher than the trunk (visually above 5 cm) Vehicle with a seat clearance is lower than the trunk does not apply. If you don't know whether your car can fit, please contact us for verification. Package List: 1pcs Stent 2pcs Guide Slot