Rebo�s new 3 in 1 swing seat is designed to adapt as your child grows, to take them through 3 stages of development: Stage 1 � Baby/Toddler = Swing seat + High back + T-bar suitable for up to 3 years Stage 2 � Preschool = Swing seat + High back suitable for 3 to 6 years Stage 3 � Swing Seat for 6+ Years Made from strong and durable wipe clean plastic ,with 10.5mm PE Rope.