Total Length: 350mmWebbing Length: 220mmBuckle width: 22mm Color: BlackFits 95% of all existing seatbelts This Universal seatbelt extension fits nearly all types of buckles and receivers.This seat belt extension is designed to connect to your existing seatbeltIncreases the size and improves comfort of your existing seat beltPerfect for safety and comfort， and ideal for use with baby and infant seatsAttention: Please make sure that the car seat belt extension size are matching your original car seat belt extension before you get it!