Features: Made from premium steel, so it is not only strong but also stable. The installation is simple and firm. This seat mounting bracket is sturdy, durable and has a long service life. Professional production, stable performance, improve childrens safety. Universal mounting base, compatible with a wide range of child safety seat applications. Specifications: Material: steel The color black Package size: 16.3 * 6.8 * 34.5cm / 6.42 * 2.68 * 13.58in Package weight: 1000g Vehicle requirements of Installation: 1. Fit for cars without ISOFIX interface. 2. The backrest of the car can be put down. 3. There is a gap between the rear seatback of the car and is not in the closed state. Note: This bracket is suitable for cars with seat clearance less than the trunk, straight with the trunk, or seat clearance greater than the trunk (like the picture less than 5cm). The following models cannot be installed with ISOFIX interface brackets: The trunk is in the closed state and the rear seats cannot be folded down. Package List: 1pcs Stent 2pcs Guide Slot