Description Specifications •Height of Rear Of The Seat: 3.75 in. •Height of Front Of The Seat: 5 in. •Height of Seat Including Arm Rests: 10 in •Depth of Seat Cushion: 13.25 in. •Depth of Seat Including Rigid-LATCH: 15 in. •Width of Seat Cushion: 12.75 in. •Width of Seat Including Arm Rests: 18 in. •Weight: 5 lb Child Age, Weight and Height •Height: 40–57 in •Weight: 40–100 lb •Minimum Age: 4+ years recommended.