Easily attach the anti-rebound bar to your Britax ClickTight convertible car seat for added safety and comfort. Used only in rear-facing mode, the anti-rebound bar helps reduce movement in the event of a crash. This accessory also gives your little one extra legroom, keeping them comfortable on every car ride. Specifications Compatible with Britax ClickTight convertible car seats Helps reduce movement in the event of a crash. Provides extra legroom, keeping your child comfortable. Rear-facing use only; accessory must be removed for forward-facing installation.