Stage 1: At 10 months baby uses foot rest and has a high-back support.
Stage 2: At 18 months the seat converts while parents push and control the trike. Baby enjoys the ride while developing confidence, balance and motor skills.
Stage 3: At 24 months it becomes a training trike - kids learn to pedal.
Stage 4: At 30 months, remove parent handle and the Swing becomes an independent trike that kids pedal and control by themselves.