The Willow S is a rear-facing car seat with ClickTight technology so you know it can be installed securely on the first ride and beyond.This 5-point harness car seat features a RightSize system that provides adjustment points at the hips, shoulders, and between the legs to create your baby’s perfect fit from the start.This baby car seat easily attaches to Britax Brook and Brook+ strollers in both parent-facing and forward-facing modes for convenient trips.The Alpine base is equipped with a ReboundReduce Stability Bar to help minimize movement.Dimensions: 28.1 inches (L) x 16.9 inches (W) x 24.11 inches (H)