toddler to Big Kid: Easily transition from harness to belt-positioning booster as your child grows
Easy Installation: Use LATCH connectors or the vehicle seat belt to secure the car seat
No rethreading, ever: Quick-adjust 9-position harness for a comfortable, secure fit
Surrounded in safety: 2 layers of side impact protection, steel frame, impact absorbing base, and forward-movement reducing v-shaped tether
Fits: Forward-facing harness mode 25-70 pounds, Booster mode 40-110 pounds; Maximum Dimensions: 19 W x 35 H x 21 D inches. The child seated shoulder height is 15-23 inches