Works as described to keep seat belt in desired place.

Added safety for booster seat.

Practical, easy to use, and help keeps my child safe.

This accessory is for use with the Britax booster seats when used in the belt positioning booster seat mode. It helps position the belt in the proper way so the belt won't sit too high and cause abdominal injury in the event of a collision. It also prevents your child from sliding under the belt.