ISOFIX Interface Connection Belt Car Child Safety Seat Belt 1. Made of high quality plastic and stainless steel 2. Very convenient baby seat product, you can install and remove it easily 3. Adopt elastic adjustment buckle, fixed and not easy to fall off 4. Purpose: For ordinary safety seats (booster cushions) without ISOFIXLATCH interface, this product can be used to fix the safety seats with ISOFIX, making the seats more stable and safer. 5. The main advantage of the ISOFIX interface is that the isofix interface device can connect car child seats and car fasteners together, providing a simpler and safer car seat installation method. 6. Automatic locking buckle, length adjustment locking control system, can be tightened and disassembled in both directions, making the installation easier and more secure. 7. Length: 1.6 meters 8. Weight: 315g 9. Please check whether the car seat has an ISOFIX socket and length requirements before purchasing (the socket is located at the bottom of the back seat of the car, so you need to touch it with your hands)