| tether strap | 0.46 | Tether straps attach to the rear of the safety seat and are attached to the car. | ||
| tether anchor | 0.39 | Child-seat tether anchors are provided above the back seat. | ||
| tether line | 0.26 | Before Thomas went up to the solar wings, his safety tether line got tangled up and he had to be helped by Richards. |