Britax motor vehicle seat belt length with one metal anchorage device attached to one end, and a fastening clip (male type) attached to the other. This is located in a buckle (female type), which has a short length of seat belt material attached to it. A label stuck to the seat belt material states: Your Autolok is car sensitive.............to test - brake sharply at 15 mph.
Length of Britax vehicle seat belt with anchorage device at one end and (male ) buckle clip section at the other. This is fastened into the buckle section (Pt2).